#83781A#83781A

#83781A is a mid, moderate yellow. Relative luminance 0.183; OKLCH L 56.6% C 0.109 H 102.3°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#83781A
RGB	rgb(131, 120, 26)
HSL	hsl(54, 67%, 31%)
HSV	hsv(54, 80%, 51%)
CMYK	cmyk(0%, 8.4%, 80.2%, 48.6%)
CIE-LAB	lab(49.90, -6.46, 49.08)
CIE-LCH	lch(49.90, 49.50, 97.50°)
OKLab	oklab(56.59% -0.0233 0.1069)
OKLCH	oklch(56.59% 0.109 102.3)
XYZ	xyz(16.2638, 18.3335, 3.6591)
Luminance	0.1833 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83781A #1A2583

analogous

#83431A #83781A #59831A

triadic

#83781A #1A8378 #781A83

tetradic

#83781A #1A8343 #1A2583 #831A59

square

#83781A #1A8343 #1A2583 #831A59

split-complementary

#83781A #1A5983 #431A83

monochromatic

#1D1A06 #504910 #83781A #B6A724 #D9C93F

Accessibility & contrast

On white

4.50

#83781A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#83781A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #83781A

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83781A	#FFFFFF	#000000	##000000
##83781A	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)

#847403

Deuteranopia (green-blind)

#877921

Tritanopia (blue-blind)

#8E6F66

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #83781a;
/* rgb */ color: rgb(131, 120, 26);
/* oklch */ color: oklch(56.6% 0.109 102.3);

Tailwind

colors: {
  custom: {
    50: '#ab9e5f',
    500: '#83781a',
    950: '#000000',
  },
}

SCSS

$custom: #83781a;
$custom-light: #ab9e5f;
$custom-dark: #000000;

JSON

{
  "hex": "#83781a",
  "rgb": {
    "r": 131,
    "g": 120,
    "b": 26
  },
  "hsl": {
    "h": 53.714,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.56589,
    "c": 0.10941,
    "h": 102.3
  },
  "luminance": 0.18333
}

Semantic roles & 50–950 ramp

primary

#83781A

secondary

#424EB7

accent

#50EA3E

background

#FAF9F5

surface

#F5F2EA

border

#CFCCC6

text

#100E05

muted

#7F7E79

Preview Lab

Preview with #83781A

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

Preview Lab → · Contrast checker → · Palette generator →