#635819#635819

#635819 is a mid, moderate yellow. Relative luminance 0.097; OKLCH L 45.8% C 0.082 H 99.1°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#635819
RGB	rgb(99, 88, 25)
HSL	hsl(51, 60%, 24%)
HSV	hsv(51, 75%, 39%)
CMYK	cmyk(0%, 11.1%, 74.7%, 61.2%)
CIE-LAB	lab(37.30, -3.46, 36.39)
CIE-LCH	lch(37.30, 36.56, 95.44°)
OKLab	oklab(45.83% -0.0131 0.0811)
OKLCH	oklch(45.83% 0.082 99.1)
XYZ	xyz(8.8112, 9.7027, 2.3282)
Luminance	0.0970 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635819 #192463

analogous

#633319 #635819 #496319

triadic

#635819 #196358 #581963

tetradic

#635819 #196333 #192463 #631949

square

#635819 #196333 #192463 #631949

split-complementary

#635819 #194963 #331963

monochromatic

#181606 #322D0D #635819 #948325 #C5AF32

Accessibility & contrast

On white

7.14

#635819 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#635819 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #635819

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635819	#FFFFFF	#000000	##FFFFFF
##635819	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615610

Deuteranopia (green-blind)

#64591D

Tritanopia (blue-blind)

#6B514B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #635819;
/* rgb */ color: rgb(99, 88, 25);
/* oklch */ color: oklch(45.8% 0.082 99.1);

Tailwind

colors: {
  custom: {
    50: '#92865a',
    500: '#635819',
    950: '#000000',
  },
}

SCSS

$custom: #635819;
$custom-light: #92865a;
$custom-dark: #000000;

JSON

{
  "hex": "#635819",
  "rgb": {
    "r": 99,
    "g": 88,
    "b": 25
  },
  "hsl": {
    "h": 51.081,
    "s": 59.677,
    "l": 24.314
  },
  "oklch": {
    "l": 0.45834,
    "c": 0.08218,
    "h": 99.1
  },
  "luminance": 0.09702
}

Semantic roles & 50–950 ramp

primary

#635819

secondary

#3F4C99

accent

#5CE345

background

#F9F8F5

surface

#F2EFE9

border

#CCCAC5

text

#0D0B04

muted

#7E7C79

Preview Lab

Preview with #635819

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

Preview Lab → · Contrast checker → · Palette generator →