#7B731F#7B731F

#7B731F is a mid, moderate yellow. Relative luminance 0.166; OKLCH L 54.7% C 0.102 H 103.8°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#7B731F
RGB	rgb(123, 115, 31)
HSL	hsl(55, 60%, 30%)
HSV	hsv(55, 75%, 48%)
CMYK	cmyk(0%, 6.5%, 74.8%, 51.8%)
CIE-LAB	lab(47.72, -7.18, 44.91)
CIE-LCH	lch(47.72, 45.48, 99.09°)
OKLab	oklab(54.68% -0.0244 0.0994)
OKLCH	oklch(54.68% 0.102 103.8)
XYZ	xyz(14.5471, 16.5719, 3.7285)
Luminance	0.1657 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B731F #1F277B

analogous

#7B451F #7B731F #557B1F

triadic

#7B731F #1F7B73 #731F7B

tetradic

#7B731F #1F7B45 #1F277B #7B1F55

square

#7B731F #1F7B45 #1F277B #7B1F55

split-complementary

#7B731F #1F557B #451F7B

monochromatic

#191806 #4A4513 #7B731F #ACA12B #D0C444

Accessibility & contrast

On white

4.87

#7B731F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#7B731F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7B731F

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B731F	#FFFFFF	#000000	##FFFFFF
##7B731F	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F11

Deuteranopia (green-blind)

#807325

Tritanopia (blue-blind)

#856B63

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #7b731f;
/* rgb */ color: rgb(123, 115, 31);
/* oklch */ color: oklch(54.7% 0.102 103.8);

Tailwind

colors: {
  custom: {
    50: '#a49b61',
    500: '#7b731f',
    950: '#000000',
  },
}

SCSS

$custom: #7b731f;
$custom-light: #a49b61;
$custom-dark: #000000;

JSON

{
  "hex": "#7b731f",
  "rgb": {
    "r": 123,
    "g": 115,
    "b": 31
  },
  "hsl": {
    "h": 54.783,
    "s": 59.74,
    "l": 30.196
  },
  "oklch": {
    "l": 0.54682,
    "c": 0.10235,
    "h": 103.8
  },
  "luminance": 0.16571
}

Semantic roles & 50–950 ramp

primary

#7B731F

secondary

#4850AE

accent

#53E345

background

#FAF9F5

surface

#F4F2EA

border

#CECCC6

text

#100E05

muted

#7F7E79

Preview Lab

Preview with #7B731F

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

Preview Lab → · Contrast checker → · Palette generator →