#83781D#83781D

#83781D is a mid, moderate yellow. Relative luminance 0.183; OKLCH L 56.6% C 0.108 H 102.1°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#83781D
RGB	rgb(131, 120, 29)
HSL	hsl(54, 64%, 31%)
HSV	hsv(54, 78%, 51%)
CMYK	cmyk(0%, 8.4%, 77.9%, 48.6%)
CIE-LAB	lab(49.92, -6.33, 48.03)
CIE-LCH	lch(49.92, 48.45, 97.51°)
OKLab	oklab(56.61% -0.0227 0.1053)
OKLCH	oklch(56.61% 0.108 102.1)
XYZ	xyz(16.2991, 18.3477, 3.8451)
Luminance	0.1835 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83781D #1D2883

analogous

#83451D #83781D #5B831D

triadic

#83781D #1D8378 #781D83

tetradic

#83781D #1D8345 #1D2883 #831D5B

square

#83781D #1D8345 #1D2883 #831D5B

split-complementary

#83781D #1D5B83 #451D83

monochromatic

#1F1C07 #514A12 #83781D #B5A628 #D6C645

Accessibility & contrast

On white

4.50

#83781D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#83781D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #83781D

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83781D	#FFFFFF	#000000	##000000
##83781D	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84740A

Deuteranopia (green-blind)

#877924

Tritanopia (blue-blind)

#8D6F67

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #83781d;
/* rgb */ color: rgb(131, 120, 29);
/* oklch */ color: oklch(56.6% 0.108 102.1);

Tailwind

colors: {
  custom: {
    50: '#aa9e61',
    500: '#83781d',
    950: '#000000',
  },
}

SCSS

$custom: #83781d;
$custom-light: #aa9e61;
$custom-dark: #000000;

JSON

{
  "hex": "#83781d",
  "rgb": {
    "r": 131,
    "g": 120,
    "b": 29
  },
  "hsl": {
    "h": 53.529,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.56608,
    "c": 0.1077,
    "h": 102.1
  },
  "luminance": 0.18347
}

Semantic roles & 50–950 ramp

primary

#83781D

secondary

#4652B6

accent

#53E741

background

#FAF9F5

surface

#F4F2EA

border

#CECCC6

text

#100E05

muted

#7F7E79

Preview Lab

Preview with #83781D

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

Preview Lab → · Contrast checker → · Palette generator →