Colour

#01B58E

#01B58E
Cyan
Dark
Nearest: Medium aquamarine

#01B58E is a cyan with RGB values 1, 181, 142 and HSL 167°, 99%, 36%. It is a dark colour, so black text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#01B58E#01B58E

HEX#01B58E

RGBrgb(1, 181, 142)

RGB (0–1)0.0039, 0.7098, 0.5569

RGB percentages0.4%, 71%, 55.7%

HSLhsl(167, 98.9%, 35.7%)

HSV / HSBhsv(167, 99.4%, 71%)

CMYK99.4%, 0%, 21.5%, 29%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer112,014

CSS custom property--colour: #01B58E;

Brightness & contrast

Relative luminance0.35007WCAG 2.x, 0 is black and 1 is white

Perceived brightness146.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8:1

Contrast with white2.62:1WCAG normal text: Fail

Contrast with black8:1WCAG normal text: AAA

Greyscale equivalent#8C8C8C

Inverted#FE4A71

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#AFA88Cno red cones; affects about 1% of men; ΔE 46.5 from the original

Deuteranopia#9D9A91no green cones; the most common form, about 1% of men; ΔE 47.8 from the original

Tritanopia#00B6AAno blue cones; rare, and affects men and women equally; ΔE 15.7 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text2.62:1WCAG large text: Fail

Contrast with black, large text8:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 14 Medium seagreen · ΔE 15.2 Light seagreen · ΔE 18.7 Sea green · ΔE 19.8 Turquoise · ΔE 20.7 Medium turquoise · ΔE 23.3

Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 13.97, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#B50128

Analogous#01B534, #0182B5

Triadic#8E01B5, #B58E01

Split complementary#B50182, #B53401

Tetradic#3401B5, #B50128, #82B501

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#84FEE4

Lighter +30%#51FED9

Lighter +20%#1EFECD

Lighter +10%#01E8B6

Darker −10%#018266

Darker −20%#00503E

Darker −30%#001D17

Darker −40%#000000

More saturated +25%#00B68F

Less saturated −25%#189E81

Channel breakdown

G181

B142

Red1 (0.4%)

Green181 (71%)

Blue142 (55.7%)

Hue167°

Saturation (HSL)98.9%

Lightness35.69%

Dominant channelGreen

Hex per channelR 01 · G B5 · B 8E

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#01B58E

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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