#656D18#656D18

#656D18 is a mid, moderate yellow. Relative luminance 0.138; OKLCH L 51.1% C 0.105 H 114.9°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#656D18
RGB	rgb(101, 109, 24)
HSL	hsl(66, 64%, 26%)
HSV	hsv(66, 78%, 43%)
CMYK	cmyk(7.3%, 0%, 78%, 57.3%)
CIE-LAB	lab(43.90, -14.53, 43.26)
CIE-LCH	lch(43.90, 45.64, 108.56°)
OKLab	oklab(51.14% -0.0443 0.0954)
OKLCH	oklch(51.14% 0.105 114.9)
XYZ	xyz(11.0006, 13.7701, 2.9424)
Luminance	0.1377 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656D18 #20186D

analogous

#6D4A18 #656D18 #3A6D18

triadic

#656D18 #18656D #6D1865

tetradic

#656D18 #186D4A #20186D #6D183A

square

#656D18 #186D4A #20186D #6D183A

split-complementary

#656D18 #183A6D #4A186D

monochromatic

#171906 #373B0D #656D18 #939F23 #C2D12E

Accessibility & contrast

On white

5.59

#656D18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#656D18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656D18

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656D18	#FFFFFF	#000000	##FFFFFF
##656D18	1.00	5.59	3.75	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756706

Deuteranopia (green-blind)

#75681F

Tritanopia (blue-blind)

#6C665D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #656d18;
/* rgb */ color: rgb(101, 109, 24);
/* oklch */ color: oklch(51.1% 0.105 114.9);

Tailwind

colors: {
  custom: {
    50: '#94965c',
    500: '#656d18',
    950: '#000000',
  },
}

SCSS

$custom: #656d18;
$custom-light: #94965c;
$custom-dark: #000000;

JSON

{
  "hex": "#656d18",
  "rgb": {
    "r": 101,
    "g": 109,
    "b": 24
  },
  "hsl": {
    "h": 65.647,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.51141,
    "c": 0.10518,
    "h": 114.9
  },
  "luminance": 0.1377
}

Semantic roles & 50–950 ramp

primary

#656D18

secondary

#483EA3

accent

#41E751

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0D0D04

muted

#7E7E79

Preview Lab

Preview with #656D18

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

Preview Lab → · Contrast checker → · Palette generator →