#7D731F#7D731F

#7D731F is a mid, moderate yellow. Relative luminance 0.167; OKLCH L 54.9% C 0.102 H 102.3°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#7D731F
RGB	rgb(125, 115, 31)
HSL	hsl(54, 60%, 31%)
HSV	hsv(54, 75%, 49%)
CMYK	cmyk(0%, 8%, 75.2%, 51%)
CIE-LAB	lab(47.91, -6.25, 45.16)
CIE-LCH	lch(47.91, 45.59, 97.87°)
OKLab	oklab(54.88% -0.0219 0.0999)
OKLCH	oklch(54.88% 0.102 102.3)
XYZ	xyz(14.8362, 16.7210, 3.7421)
Luminance	0.1672 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D731F #1F297D

analogous

#7D441F #7D731F #587D1F

triadic

#7D731F #1F7D73 #731F7D

tetradic

#7D731F #1F7D44 #1F297D #7D1F58

square

#7D731F #1F7D44 #1F297D #7D1F58

split-complementary

#7D731F #1F587D #441F7D

monochromatic

#1B1907 #4C4613 #7D731F #AEA02B #D1C245

Accessibility & contrast

On white

4.83

#7D731F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#7D731F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7D731F

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D731F	#FFFFFF	#000000	##FFFFFF
##7D731F	1.00	4.83	4.34	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F10

Deuteranopia (green-blind)

#817425

Tritanopia (blue-blind)

#876A63

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #7d731f;
/* rgb */ color: rgb(125, 115, 31);
/* oklch */ color: oklch(54.9% 0.102 102.3);

Tailwind

colors: {
  custom: {
    50: '#a69b61',
    500: '#7d731f',
    950: '#000000',
  },
}

SCSS

$custom: #7d731f;
$custom-light: #a69b61;
$custom-dark: #000000;

JSON

{
  "hex": "#7d731f",
  "rgb": {
    "r": 125,
    "g": 115,
    "b": 31
  },
  "hsl": {
    "h": 53.617,
    "s": 60.256,
    "l": 30.588
  },
  "oklch": {
    "l": 0.54879,
    "c": 0.10221,
    "h": 102.3
  },
  "luminance": 0.1672
}

Semantic roles & 50–950 ramp

primary

#7D731F

secondary

#4853B0

accent

#55E344

background

#FAF9F5

surface

#F4F2EA

border

#CECCC6

text

#100E05

muted

#7F7E79

Preview Lab

Preview with #7D731F

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

Preview Lab → · Contrast checker → · Palette generator →