#5B641E#5B641E

#5B641E is a mid, moderate yellow. Relative luminance 0.114; OKLCH L 48.1% C 0.093 H 116.3°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#5B641E
RGB	rgb(91, 100, 30)
HSL	hsl(68, 54%, 25%)
HSV	hsv(68, 70%, 39%)
CMYK	cmyk(9%, 0%, 70%, 60.8%)
CIE-LAB	lab(40.30, -13.88, 36.96)
CIE-LCH	lch(40.30, 39.48, 110.58°)
OKLab	oklab(48.06% -0.0413 0.0835)
OKLCH	oklch(48.06% 0.093 116.3)
XYZ	xyz(9.1061, 11.4323, 2.9550)
Luminance	0.1143 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B641E #271E64

analogous

#644A1E #5B641E #38641E

triadic

#5B641E #1E5B64 #641E5B

tetradic

#5B641E #1E644A #271E64 #641E38

square

#5B641E #1E644A #271E64 #641E38

split-complementary

#5B641E #1E3864 #4A1E64

monochromatic

#151807 #303510 #5B641E #86932C #B1C23A

Accessibility & contrast

On white

6.39

#5B641E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#5B641E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B641E

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B641E	#FFFFFF	#000000	##FFFFFF
##5B641E	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5F14

Deuteranopia (green-blind)

#6A5F23

Tritanopia (blue-blind)

#615E56

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5b641e;
/* rgb */ color: rgb(91, 100, 30);
/* oklch */ color: oklch(48.1% 0.093 116.3);

Tailwind

colors: {
  custom: {
    50: '#8c905e',
    500: '#5b641e',
    950: '#000000',
  },
}

SCSS

$custom: #5b641e;
$custom-light: #8c905e;
$custom-dark: #000000;

JSON

{
  "hex": "#5b641e",
  "rgb": {
    "r": 91,
    "g": 100,
    "b": 30
  },
  "hsl": {
    "h": 67.714,
    "s": 53.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.48057,
    "c": 0.09317,
    "h": 116.3
  },
  "luminance": 0.11432
}

Semantic roles & 50–950 ramp

primary

#5B641E

secondary

#504599

accent

#4BDD5D

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0C05

muted

#7D7D79

Preview Lab

Preview with #5B641E

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

Preview Lab → · Contrast checker → · Palette generator →