#656B1F#656B1F

#656B1F is a mid, moderate yellow. Relative luminance 0.134; OKLCH L 50.7% C 0.098 H 113.8°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#656B1F
RGB	rgb(101, 107, 31)
HSL	hsl(65, 55%, 27%)
HSV	hsv(65, 71%, 42%)
CMYK	cmyk(5.6%, 0%, 71%, 58%)
CIE-LAB	lab(43.33, -13.03, 39.90)
CIE-LCH	lch(43.33, 41.97, 108.08°)
OKLab	oklab(50.7% -0.0394 0.0896)
OKLCH	oklch(50.7% 0.098 113.8)
XYZ	xyz(10.8721, 13.3812, 3.3062)
Luminance	0.1338 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656B1F #251F6B

analogous

#6B4B1F #656B1F #3F6B1F

triadic

#656B1F #1F656B #6B1F65

tetradic

#656B1F #1F6B4B #251F6B #6B1F3F

square

#656B1F #1F6B4B #251F6B #6B1F3F

split-complementary

#656B1F #1F3F6B #4B1F6B

monochromatic

#161807 #383C11 #656B1F #929A2D #BCC73D

Accessibility & contrast

On white

5.71

#656B1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#656B1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656B1F

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656B1F	#FFFFFF	#000000	##FFFFFF
##656B1F	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#736614

Deuteranopia (green-blind)

#736724

Tritanopia (blue-blind)

#6C645C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #656b1f;
/* rgb */ color: rgb(101, 107, 31);
/* oklch */ color: oklch(50.7% 0.098 113.8);

Tailwind

colors: {
  custom: {
    50: '#939560',
    500: '#656b1f',
    950: '#000000',
  },
}

SCSS

$custom: #656b1f;
$custom-light: #939560;
$custom-dark: #000000;

JSON

{
  "hex": "#656b1f",
  "rgb": {
    "r": 101,
    "g": 107,
    "b": 31
  },
  "hsl": {
    "h": 64.737,
    "s": 55.072,
    "l": 27.059
  },
  "oklch": {
    "l": 0.507,
    "c": 0.0979,
    "h": 113.8
  },
  "luminance": 0.13381
}

Semantic roles & 50–950 ramp

primary

#656B1F

secondary

#4E479F

accent

#49DE55

background

#F9F9F5

surface

#F2F1EA

border

#CCCBC6

text

#0D0D05

muted

#7E7E79

Preview Lab

Preview with #656B1F

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

Preview Lab → · Contrast checker → · Palette generator →