#5A640F#5A640F

#5A640F is a mid, moderate yellow. Relative luminance 0.113; OKLCH L 47.9% C 0.103 H 116.6°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#5A640F
RGB	rgb(90, 100, 15)
HSL	hsl(67, 74%, 23%)
HSV	hsv(67, 85%, 39%)
CMYK	cmyk(10%, 0%, 85%, 60.8%)
CIE-LAB	lab(40.12, -15.18, 42.53)
CIE-LCH	lch(40.12, 45.15, 109.65°)
OKLab	oklab(47.86% -0.0463 0.0925)
OKLCH	oklch(47.86% 0.103 116.6)
XYZ	xyz(8.8601, 11.3226, 2.1706)
Luminance	0.1132 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A640F #190F64

analogous

#64440F #5A640F #2F640F

triadic

#5A640F #0F5A64 #640F5A

tetradic

#5A640F #0F6444 #190F64 #640F2F

square

#5A640F #0F6444 #190F64 #640F2F

split-complementary

#5A640F #0F2F64 #440F64

monochromatic

#181B04 #2A2F07 #5A640F #8A9917 #BACE1F

Accessibility & contrast

On white

6.43

#5A640F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#5A640F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A640F

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A640F	#FFFFFF	#000000	##FFFFFF
##5A640F	1.00	6.43	3.26	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5E00

Deuteranopia (green-blind)

#6B5F18

Tritanopia (blue-blind)

#605E55

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5a640f;
/* rgb */ color: rgb(90, 100, 15);
/* oklch */ color: oklch(47.9% 0.103 116.6);

Tailwind

colors: {
  custom: {
    50: '#8c9057',
    500: '#5a640f',
    950: '#000000',
  },
}

SCSS

$custom: #5a640f;
$custom-light: #8c9057;
$custom-dark: #000000;

JSON

{
  "hex": "#5a640f",
  "rgb": {
    "r": 90,
    "g": 100,
    "b": 15
  },
  "hsl": {
    "h": 67.059,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.4786,
    "c": 0.10344,
    "h": 116.6
  },
  "luminance": 0.11322
}

Semantic roles & 50–950 ramp

primary

#5A640F

secondary

#3E329D

accent

#37F14D

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0C03

muted

#7D7D78

Preview Lab

Preview with #5A640F

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

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