#635618#635618

#635618 is a mid, moderate yellow. Relative luminance 0.094; OKLCH L 45.4% C 0.081 H 97.0°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#635618
RGB	rgb(99, 86, 24)
HSL	hsl(50, 61%, 24%)
HSV	hsv(50, 76%, 39%)
CMYK	cmyk(0%, 13.1%, 75.8%, 61.2%)
CIE-LAB	lab(36.70, -2.33, 36.23)
CIE-LCH	lch(36.70, 36.30, 93.68°)
OKLab	oklab(45.35% -0.01 0.0806)
OKLCH	oklch(45.35% 0.081 97)
XYZ	xyz(8.6387, 9.3746, 2.2184)
Luminance	0.0937 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635618 #182563

analogous

#633118 #635618 #4B6318

triadic

#635618 #186356 #561863

tetradic

#635618 #186331 #182563 #63184B

square

#635618 #186331 #182563 #63184B

split-complementary

#635618 #184B63 #311863

monochromatic

#191506 #322B0C #635618 #948124 #C6AC30

Accessibility & contrast

On white

7.30

#635618 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#635618 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #635618

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635618	#FFFFFF	#000000	##FFFFFF
##635618	1.00	7.30	2.87	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F540F

Deuteranopia (green-blind)

#63581C

Tritanopia (blue-blind)

#6B4F4A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #635618;
/* rgb */ color: rgb(99, 86, 24);
/* oklch */ color: oklch(45.4% 0.081 97.0);

Tailwind

colors: {
  custom: {
    50: '#928559',
    500: '#635618',
    950: '#000000',
  },
}

SCSS

$custom: #635618;
$custom-light: #928559;
$custom-dark: #000000;

JSON

{
  "hex": "#635618",
  "rgb": {
    "r": 99,
    "g": 86,
    "b": 24
  },
  "hsl": {
    "h": 49.6,
    "s": 60.976,
    "l": 24.118
  },
  "oklch": {
    "l": 0.4535,
    "c": 0.0812,
    "h": 97
  },
  "luminance": 0.09374
}

Semantic roles & 50–950 ramp

primary

#635618

secondary

#3E4D99

accent

#60E444

background

#F9F8F5

surface

#F2EFE9

border

#CCCAC5

text

#0D0B04

muted

#7E7C79

Preview Lab

Preview with #635618

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

Preview Lab → · Contrast checker → · Palette generator →