#5C640F#5C640F

#5C640F is a mid, moderate yellow. Relative luminance 0.114; OKLCH L 48.0% C 0.103 H 115.2°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#5C640F
RGB	rgb(92, 100, 15)
HSL	hsl(66, 74%, 23%)
HSV	hsv(66, 85%, 39%)
CMYK	cmyk(8%, 0%, 85%, 60.8%)
CIE-LAB	lab(40.29, -14.23, 42.74)
CIE-LCH	lch(40.29, 45.05, 108.42°)
OKLab	oklab(48.04% -0.0438 0.0929)
OKLCH	oklch(48.04% 0.103 115.2)
XYZ	xyz(9.0573, 11.4243, 2.1798)
Luminance	0.1142 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C640F #170F64

analogous

#64410F #5C640F #32640F

triadic

#5C640F #0F5C64 #640F5C

tetradic

#5C640F #0F6441 #170F64 #640F32

square

#5C640F #0F6441 #170F64 #640F32

split-complementary

#5C640F #0F3264 #410F64

monochromatic

#181B04 #2B2F07 #5C640F #8D9917 #BECE1F

Accessibility & contrast

On white

6.39

#5C640F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#5C640F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5C640F

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C640F	#FFFFFF	#000000	##FFFFFF
##5C640F	1.00	6.39	3.28	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5E00

Deuteranopia (green-blind)

#6B6017

Tritanopia (blue-blind)

#635E55

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5c640f;
/* rgb */ color: rgb(92, 100, 15);
/* oklch */ color: oklch(48.0% 0.103 115.2);

Tailwind

colors: {
  custom: {
    50: '#8d9057',
    500: '#5c640f',
    950: '#000000',
  },
}

SCSS

$custom: #5c640f;
$custom-light: #8d9057;
$custom-dark: #000000;

JSON

{
  "hex": "#5c640f",
  "rgb": {
    "r": 92,
    "g": 100,
    "b": 15
  },
  "hsl": {
    "h": 65.647,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.48036,
    "c": 0.10268,
    "h": 115.2
  },
  "luminance": 0.11424
}

Semantic roles & 50–950 ramp

primary

#5C640F

secondary

#3C329D

accent

#37F149

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0D0C03

muted

#7D7D78

Preview Lab

Preview with #5C640F

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

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