#737E18#737E18

#737E18 is a mid, vivid yellow. Relative luminance 0.186; OKLCH L 56.5% C 0.120 H 115.9°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#737E18
RGB	rgb(115, 126, 24)
HSL	hsl(66, 68%, 29%)
HSV	hsv(66, 81%, 49%)
CMYK	cmyk(8.7%, 0%, 81%, 50.6%)
CIE-LAB	lab(50.25, -17.21, 49.53)
CIE-LCH	lch(50.25, 52.44, 109.16°)
OKLab	oklab(56.53% -0.0526 0.1082)
OKLCH	oklch(56.53% 0.12 115.9)
XYZ	xyz(14.6964, 18.6327, 3.6863)
Luminance	0.1863 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#737E18 #23187E

analogous

#7E5618 #737E18 #407E18

triadic

#737E18 #18737E #7E1873

tetradic

#737E18 #187E56 #23187E #7E1840

square

#737E18 #187E56 #23187E #7E1840

split-complementary

#737E18 #18407E #56187E

monochromatic

#171A05 #444B0E #737E18 #A2B122 #C8D937

Accessibility & contrast

On white

4.44

#737E18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#737E18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737E18

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##737E18	#FFFFFF	#000000	##000000
##737E18	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877700

Deuteranopia (green-blind)

#877822

Tritanopia (blue-blind)

#7B766B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #737e18;
/* rgb */ color: rgb(115, 126, 24);
/* oklch */ color: oklch(56.5% 0.120 115.9);

Tailwind

colors: {
  custom: {
    50: '#9ea35f',
    500: '#737e18',
    950: '#000000',
  },
}

SCSS

$custom: #737e18;
$custom-light: #9ea35f;
$custom-dark: #000000;

JSON

{
  "hex": "#737e18",
  "rgb": {
    "r": 115,
    "g": 126,
    "b": 24
  },
  "hsl": {
    "h": 66.471,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.56528,
    "c": 0.12026,
    "h": 115.9
  },
  "luminance": 0.18632
}

Semantic roles & 50–950 ramp

primary

#737E18

secondary

#4C3FB2

accent

#3DEB50

background

#FAFAF5

surface

#F3F3EA

border

#CDCDC6

text

#0F0F05

muted

#7F7F79

Preview Lab

Preview with #737E18

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

Preview Lab → · Contrast checker → · Palette generator →