#5B651B#5B651B

#5B651B is a mid, moderate yellow. Relative luminance 0.116; OKLCH L 48.3% C 0.097 H 116.8°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#5B651B
RGB	rgb(91, 101, 27)
HSL	hsl(68, 58%, 25%)
HSV	hsv(68, 73%, 40%)
CMYK	cmyk(9.9%, 0%, 73.3%, 60.4%)
CIE-LAB	lab(40.59, -14.64, 38.57)
CIE-LCH	lch(40.59, 41.26, 110.78°)
OKLab	oklab(48.28% -0.0437 0.0864)
OKLCH	oklch(48.28% 0.097 116.8)
XYZ	xyz(9.1661, 11.6108, 2.7949)
Luminance	0.1161 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B651B #251B65

analogous

#654A1B #5B651B #36651B

triadic

#5B651B #1B5B65 #651B5B

tetradic

#5B651B #1B654A #251B65 #651B36

square

#5B651B #1B654A #251B65 #651B36

split-complementary

#5B651B #1B3665 #4A1B65

monochromatic

#161806 #2F350E #5B651B #879528 #B2C635

Accessibility & contrast

On white

6.32

#5B651B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#5B651B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B651B

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B651B	#FFFFFF	#000000	##FFFFFF
##5B651B	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5F0F

Deuteranopia (green-blind)

#6B6021

Tritanopia (blue-blind)

#615F56

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5b651b;
/* rgb */ color: rgb(91, 101, 27);
/* oklch */ color: oklch(48.3% 0.097 116.8);

Tailwind

colors: {
  custom: {
    50: '#8c905d',
    500: '#5b651b',
    950: '#000000',
  },
}

SCSS

$custom: #5b651b;
$custom-light: #8c905d;
$custom-dark: #000000;

JSON

{
  "hex": "#5b651b",
  "rgb": {
    "r": 91,
    "g": 101,
    "b": 27
  },
  "hsl": {
    "h": 68.108,
    "s": 57.813,
    "l": 25.098
  },
  "oklch": {
    "l": 0.48283,
    "c": 0.09682,
    "h": 116.8
  },
  "luminance": 0.11611
}

Semantic roles & 50–950 ramp

primary

#5B651B

secondary

#4D419A

accent

#47E15C

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0C04

muted

#7D7D79

Preview Lab

Preview with #5B651B

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

Preview Lab → · Contrast checker → · Palette generator →