#657B12#657B12

#657B12 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	#657B12
RGB	rgb(101, 123, 18)
HSL	hsl(73, 74%, 28%)
HSV	hsv(73, 85%, 48%)
CMYK	cmyk(17.9%, 0%, 85.4%, 51.8%)
CIE-LAB	lab(48.23, -22.18, 49.10)
CIE-LCH	lch(48.23, 53.88, 114.31°)
OKLab	oklab(54.62% -0.0659 0.1067)
OKLCH	oklch(54.62% 0.125 121.7)
XYZ	xyz(12.5592, 16.9763, 3.1873)
Luminance	0.1698 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657B12 #28127B

analogous

#7B5C12 #657B12 #317B12

triadic

#657B12 #12657B #7B1265

tetradic

#657B12 #127B5C #28127B #7B1231

square

#657B12 #127B5C #28127B #7B1231

split-complementary

#657B12 #12317B #5C127B

monochromatic

#161B04 #39460A #657B12 #91B01A #B9E028

Accessibility & contrast

On white

4.78

#657B12 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#657B12 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #657B12

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657B12	#FFFFFF	#000000	##FFFFFF
##657B12	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: #657b12;
/* rgb */ color: rgb(101, 123, 18);
/* oklch */ color: oklch(54.6% 0.125 121.7);

Tailwind

colors: {
  custom: {
    50: '#94a15c',
    500: '#657b12',
    950: '#000000',
  },
}

SCSS

$custom: #657b12;
$custom-light: #94a15c;
$custom-dark: #000000;

JSON

{
  "hex": "#657b12",
  "rgb": {
    "r": 101,
    "g": 123,
    "b": 18
  },
  "hsl": {
    "h": 72.571,
    "s": 74.468,
    "l": 27.647
  },
  "oklch": {
    "l": 0.54617,
    "c": 0.12538,
    "h": 121.7
  },
  "luminance": 0.16976
}

Semantic roles & 50–950 ramp

primary

#657B12

secondary

#5138B1

accent

#37F15E

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0E0E04

muted

#7E7E79

Preview Lab

Preview with #657B12

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

Preview Lab → · Contrast checker → · Palette generator →