#737F31#737F31

#737F31 is a mid, moderate yellow. Relative luminance 0.190; OKLCH L 57.0% C 0.103 H 117.2°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#737F31
RGB	rgb(115, 127, 49)
HSL	hsl(69, 44%, 35%)
HSV	hsv(69, 61%, 50%)
CMYK	cmyk(9.4%, 0%, 61.4%, 50.2%)
CIE-LAB	lab(50.74, -16.19, 39.90)
CIE-LCH	lch(50.74, 43.07, 112.09°)
OKLab	oklab(56.98% -0.0472 0.092)
OKLCH	oklch(56.98% 0.103 117.2)
XYZ	xyz(15.2142, 19.0455, 5.7798)
Luminance	0.1905 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#737F31 #3D317F

analogous

#7F6431 #737F31 #4C7F31

triadic

#737F31 #31737F #7F3173

tetradic

#737F31 #317F64 #3D317F #7F314C

square

#737F31 #317F64 #3D317F #7F314C

split-complementary

#737F31 #314C7F #64317F

monochromatic

#23270F #4B5320 #737F31 #9BAB42 #B6C466

Accessibility & contrast

On white

4.37

#737F31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#737F31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737F31

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##737F31	#FFFFFF	#000000	##000000
##737F31	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877928

Deuteranopia (green-blind)

#867936

Tritanopia (blue-blind)

#7A786E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #737f31;
/* rgb */ color: rgb(115, 127, 49);
/* oklch */ color: oklch(57.0% 0.103 117.2);

Tailwind

colors: {
  custom: {
    50: '#9da46c',
    500: '#737f31',
    950: '#000000',
  },
}

SCSS

$custom: #737f31;
$custom-light: #9da46c;
$custom-dark: #000000;

JSON

{
  "hex": "#737f31",
  "rgb": {
    "r": 115,
    "g": 127,
    "b": 49
  },
  "hsl": {
    "h": 69.231,
    "s": 44.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.56976,
    "c": 0.10344,
    "h": 117.2
  },
  "luminance": 0.19045
}

Semantic roles & 50–950 ramp

primary

#737F31

secondary

#6C60AB

accent

#54D467

background

#F9FAF6

surface

#F2F4EC

border

#CCCEC7

text

#0E0F07

muted

#7E7F7A

Preview Lab

Preview with #737F31

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

Preview Lab → · Contrast checker → · Palette generator →