#657B13#657B13

#657B13 is a mid, vivid yellow-green. Relative luminance 0.170; OKLCH L 54.6% C 0.125 H 121.7°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#657B13
RGB	rgb(101, 123, 19)
HSL	hsl(73, 73%, 28%)
HSV	hsv(73, 85%, 48%)
CMYK	cmyk(17.9%, 0%, 84.6%, 51.8%)
CIE-LAB	lab(48.23, -22.15, 48.83)
CIE-LCH	lch(48.23, 53.62, 114.40°)
OKLab	oklab(54.62% -0.0657 0.1063)
OKLCH	oklch(54.62% 0.125 121.7)
XYZ	xyz(12.5676, 16.9796, 3.2313)
Luminance	0.1698 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657B13 #29137B

analogous

#7B5D13 #657B13 #317B13

triadic

#657B13 #13657B #7B1365

tetradic

#657B13 #137B5D #29137B #7B1331

square

#657B13 #137B5D #29137B #7B1331

split-complementary

#657B13 #13317B #5D137B

monochromatic

#161B04 #39460B #657B13 #91B01B #B8DE2A

Accessibility & contrast

On white

4.78

#657B13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#657B13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #657B13

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657B13	#FFFFFF	#000000	##FFFFFF
##657B13	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#80731E

Tritanopia (blue-blind)

#6B7468

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #657b13;
/* rgb */ color: rgb(101, 123, 19);
/* oklch */ color: oklch(54.6% 0.125 121.7);

Tailwind

colors: {
  custom: {
    50: '#94a15c',
    500: '#657b13',
    950: '#000000',
  },
}

SCSS

$custom: #657b13;
$custom-light: #94a15c;
$custom-dark: #000000;

JSON

{
  "hex": "#657b13",
  "rgb": {
    "r": 101,
    "g": 123,
    "b": 19
  },
  "hsl": {
    "h": 72.692,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.54622,
    "c": 0.12494,
    "h": 121.7
  },
  "luminance": 0.1698
}

Semantic roles & 50–950 ramp

primary

#657B13

secondary

#5239B1

accent

#38F05F

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0E0E04

muted

#7E7E79

Preview Lab

Preview with #657B13

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

Preview Lab → · Contrast checker → · Palette generator →