Colour

#148C5B

#148C5B
Cyan
Dark
Nearest: Sea green

#148C5B is a cyan with RGB values 20, 140, 91 and HSL 156°, 75%, 31%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#148C5B#148C5B

HEX#148C5B

RGBrgb(20, 140, 91)

RGB (0–1)0.0784, 0.549, 0.3569

RGB percentages7.8%, 54.9%, 35.7%

HSLhsl(155.5, 75%, 31.4%)

HSV / HSBhsv(155.5, 85.7%, 54.9%)

CMYK85.7%, 0%, 35%, 45.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,346,651

CSS custom property--colour: #148C5B;

Brightness & contrast

Relative luminance0.1966WCAG 2.x, 0 is black and 1 is white

Perceived brightness112.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.93:1

Contrast with white4.26:1WCAG normal text: Fail

Contrast with black4.93:1WCAG normal text: AA

Greyscale equivalent#6F6F6F

Inverted#EB73A4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#8A8058no red cones; affects about 1% of men; ΔE 40.9 from the original

Deuteranopia#7D775Eno green cones; the most common form, about 1% of men; ΔE 41.1 from the original

Tritanopia#008B7Fno blue cones; rare, and affects men and women equally; ΔE 22 from the original

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

Contrast with white, large text4.26:1WCAG large text: AA

Contrast with black, large text4.93:1WCAG large text: AAA

Named colours

Sea green · ΔE 4.1 Medium seagreen · ΔE 16.2 Medium aquamarine · ΔE 26.4 Forest green · ΔE 28.2 Dark seagreen · ΔE 28.2 Light seagreen · ΔE 28.4

Nearest named CSS colourSea green (#2E8B57)ΔE 4.13, a close match

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#8C1445

Analogous#148C1F, #14818C

Triadic#5B148C, #8C5B14

Split complementary#8C1481, #8C1F14

Tetradic#1F148C, #8C1445, #818C14

Tints, shades & saturation

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

Lighter +40%#7FEDC0

Lighter +30%#53E6AA

Lighter +20%#26E094

Lighter +10%#1AB978

Darker −10%#0E5F3E

Darker −20%#073321

Darker −30%#010604

Darker −40%#000000

More saturated +25%#00A05F

Less saturated −25%#287857

Channel breakdown

R20

G140

B91

Red20 (7.8%)

Green140 (54.9%)

Blue91 (35.7%)

Hue155.5°

Saturation (HSL)75%

Lightness31.37%

Dominant channelGreen

Hex per channelR 14 · G 8C · B 5B

Keep nerding

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

#148C5B

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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