#737F18#737F18

#737F18 is a mid, vivid yellow. Relative luminance 0.189; OKLCH L 56.8% C 0.121 H 116.4°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#737F18
RGB	rgb(115, 127, 24)
HSL	hsl(67, 68%, 30%)
HSV	hsv(67, 81%, 50%)
CMYK	cmyk(9.4%, 0%, 81.1%, 50.2%)
CIE-LAB	lab(50.56, -17.74, 49.81)
CIE-LCH	lch(50.56, 52.87, 109.61°)
OKLab	oklab(56.77% -0.054 0.1087)
OKLCH	oklch(56.77% 0.121 116.4)
XYZ	xyz(14.8249, 18.8897, 3.7291)
Luminance	0.1889 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#737F18 #24187F

analogous

#7F5718 #737F18 #407F18

triadic

#737F18 #18737F #7F1873

tetradic

#737F18 #187F57 #24187F #7F1840

square

#737F18 #187F57 #24187F #7F1840

split-complementary

#737F18 #18407F #57187F

monochromatic

#171A05 #444C0E #737F18 #A2B222 #C7D938

Accessibility & contrast

On white

4.40

#737F18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#737F18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737F18

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##737F18	#FFFFFF	#000000	##000000
##737F18	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887800

Deuteranopia (green-blind)

#877922

Tritanopia (blue-blind)

#7B776C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #737f18;
/* rgb */ color: rgb(115, 127, 24);
/* oklch */ color: oklch(56.8% 0.121 116.4);

Tailwind

colors: {
  custom: {
    50: '#9ea45f',
    500: '#737f18',
    950: '#000000',
  },
}

SCSS

$custom: #737f18;
$custom-light: #9ea45f;
$custom-dark: #000000;

JSON

{
  "hex": "#737f18",
  "rgb": {
    "r": 115,
    "g": 127,
    "b": 24
  },
  "hsl": {
    "h": 66.99,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.56771,
    "c": 0.12142,
    "h": 116.4
  },
  "luminance": 0.1889
}

Semantic roles & 50–950 ramp

primary

#737F18

secondary

#4D3FB3

accent

#3DEB51

background

#FAFAF5

surface

#F3F3EA

border

#CDCDC6

text

#0F0F05

muted

#7F7F79

Preview Lab

Preview with #737F18

Body copy rendered with the generated semantic roles for this colour.

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