Colour

#057B50

#057B50
Cyan
Dark
Nearest: Sea green

#057B50 is a cyan with RGB values 5, 123, 80 and HSL 158°, 92%, 25%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#057B50#057B50

HEX#057B50

RGBrgb(5, 123, 80)

RGB (0–1)0.0196, 0.4824, 0.3137

RGB percentages2%, 48.2%, 31.4%

HSLhsl(158.1, 92.2%, 25.1%)

HSV / HSBhsv(158.1, 95.9%, 48.2%)

CMYK95.9%, 0%, 35%, 51.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer359,248

CSS custom property--colour: #057B50;

Brightness & contrast

Relative luminance0.14777WCAG 2.x, 0 is black and 1 is white

Perceived brightness98.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.31:1

Contrast with white5.31:1WCAG normal text: AA

Contrast with black3.96:1WCAG normal text: Fail

Greyscale equivalent#5F5F5F

Inverted#FA84AF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#79714Dno red cones; affects about 1% of men; ΔE 37.6 from the original

Deuteranopia#6D6853no green cones; the most common form, about 1% of men; ΔE 38.2 from the original

Tritanopia#007A70no blue cones; rare, and affects men and women equally; ΔE 20.3 from the original

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

Contrast with white, large text5.31:1WCAG large text: AAA

Contrast with black, large text3.96:1WCAG large text: AA

Named colours

Sea green · ΔE 7.7 Medium seagreen · ΔE 23.3 Dark olivegreen · ΔE 26.1 Teal · ΔE 26.6 Dark cyan · ΔE 27.1 Dark green · ΔE 28.1

Nearest named CSS colourSea green (#2E8B57)ΔE 7.68, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#7B0530

Analogous#057B15, #056B7B

Triadic#50057B, #7B5005

Split complementary#7B056B, #7B1505

Tetradic#15057B, #7B0530, #6B7B05

Tints, shades & saturation

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

Lighter +40%#54F8BC

Lighter +30%#23F6A9

Lighter +20%#09DD90

Lighter +10%#07AC70

Darker −10%#034A30

Darker −20%#011910

Darker −30%#000000

Darker −40%#000000

More saturated +25%#008051

Less saturated −25%#156B4C

Channel breakdown

G123

B80

Red5 (2%)

Green123 (48.2%)

Blue80 (31.4%)

Hue158.14°

Saturation (HSL)92.19%

Lightness25.1%

Dominant channelGreen

Hex per channelR 05 · G 7B · B 50

Keep nerding

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

#057B50

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

Nerdulate something else