#645F14#645F14

#645F14 is a mid, moderate yellow. Relative luminance 0.109; OKLCH L 47.6% C 0.092 H 105.5°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#645F14
RGB	rgb(100, 95, 20)
HSL	hsl(56, 67%, 24%)
HSV	hsv(56, 80%, 39%)
CMYK	cmyk(0%, 5%, 80%, 60.8%)
CIE-LAB	lab(39.49, -7.34, 40.58)
CIE-LCH	lch(39.49, 41.24, 100.25°)
OKLab	oklab(47.58% -0.0246 0.0889)
OKLCH	oklch(47.58% 0.092 105.5)
XYZ	xyz(9.4744, 10.9446, 2.2751)
Luminance	0.1094 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645F14 #141964

analogous

#643714 #645F14 #416414

triadic

#645F14 #14645F #5F1464

tetradic

#645F14 #146437 #141964 #641441

square

#645F14 #146437 #141964 #641441

split-complementary

#645F14 #144164 #371464

monochromatic

#1A1805 #312F0A #645F14 #978F1E #CAC028

Accessibility & contrast

On white

6.59

#645F14 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#645F14 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #645F14

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645F14	#FFFFFF	#000000	##FFFFFF
##645F14	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685B04

Deuteranopia (green-blind)

#6A5E1A

Tritanopia (blue-blind)

#6C5851

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #645f14;
/* rgb */ color: rgb(100, 95, 20);
/* oklch */ color: oklch(47.6% 0.092 105.5);

Tailwind

colors: {
  custom: {
    50: '#938c58',
    500: '#645f14',
    950: '#000000',
  },
}

SCSS

$custom: #645f14;
$custom-light: #938c58;
$custom-dark: #000000;

JSON

{
  "hex": "#645f14",
  "rgb": {
    "r": 100,
    "g": 95,
    "b": 20
  },
  "hsl": {
    "h": 56.25,
    "s": 66.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.47582,
    "c": 0.09228,
    "h": 105.5
  },
  "luminance": 0.10944
}

Semantic roles & 50–950 ramp

primary

#645F14

secondary

#383F9B

accent

#49EA3E

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #645F14

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

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