#83781F#83781F

#83781F is a mid, moderate yellow. Relative luminance 0.184; OKLCH L 56.6% C 0.106 H 102.0°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#83781F
RGB	rgb(131, 120, 31)
HSL	hsl(53, 62%, 32%)
HSV	hsv(53, 76%, 51%)
CMYK	cmyk(0%, 8.4%, 76.3%, 48.6%)
CIE-LAB	lab(49.93, -6.24, 47.30)
CIE-LCH	lch(49.93, 47.70, 97.51°)
OKLab	oklab(56.62% -0.0222 0.1041)
OKLCH	oklch(56.62% 0.106 102)
XYZ	xyz(16.3246, 18.3579, 3.9796)
Luminance	0.1836 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83781F #1F2A83

analogous

#83461F #83781F #5C831F

triadic

#83781F #1F8378 #781F83

tetradic

#83781F #1F8346 #1F2A83 #831F5C

square

#83781F #1F8346 #1F2A83 #831F5C

split-complementary

#83781F #1F5C83 #461F83

monochromatic

#201D08 #524B13 #83781F #B4A52B #D4C549

Accessibility & contrast

On white

4.50

#83781F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#83781F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #83781F

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

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

#84740E

Deuteranopia (green-blind)

#877925

Tritanopia (blue-blind)

#8D6F67

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #83781f;
/* rgb */ color: rgb(131, 120, 31);
/* oklch */ color: oklch(56.6% 0.106 102.0);

Tailwind

colors: {
  custom: {
    50: '#aa9e62',
    500: '#83781f',
    950: '#000000',
  },
}

SCSS

$custom: #83781f;
$custom-light: #aa9e62;
$custom-dark: #000000;

JSON

{
  "hex": "#83781f",
  "rgb": {
    "r": 131,
    "g": 120,
    "b": 31
  },
  "hsl": {
    "h": 53.4,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56621,
    "c": 0.10647,
    "h": 102
  },
  "luminance": 0.18357
}

Semantic roles & 50–950 ramp

primary

#83781F

secondary

#4854B6

accent

#55E543

background

#FAF9F6

surface

#F4F2EB

border

#CECCC6

text

#100E05

muted

#7F7E7A

Preview Lab

Preview with #83781F

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

Preview Lab → · Contrast checker → · Palette generator →