#657C1A#657C1A

#657C1A is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.9% C 0.123 H 122.4°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#657C1A
RGB	rgb(101, 124, 26)
HSL	hsl(74, 65%, 29%)
HSV	hsv(74, 79%, 49%)
CMYK	cmyk(18.5%, 0%, 79%, 51.4%)
CIE-LAB	lab(48.58, -22.34, 46.95)
CIE-LCH	lch(48.58, 51.99, 115.45°)
OKLab	oklab(54.91% -0.0657 0.1035)
OKLCH	oklch(54.91% 0.123 122.4)
XYZ	xyz(12.7611, 17.2565, 3.6356)
Luminance	0.1726 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657C1A #311A7C

analogous

#7C621A #657C1A #347C1A

triadic

#657C1A #1A657C #7C1A65

tetradic

#657C1A #1A7C62 #311A7C #7C1A34

square

#657C1A #1A7C62 #311A7C #7C1A34

split-complementary

#657C1A #1A347C #621A7C

monochromatic

#151905 #3C490F #657C1A #8EAF25 #B1D63B

Accessibility & contrast

On white

4.72

#657C1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#657C1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #657C1A

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657C1A	#FFFFFF	#000000	##FFFFFF
##657C1A	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847402

Deuteranopia (green-blind)

#817323

Tritanopia (blue-blind)

#6B756A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #657c1a;
/* rgb */ color: rgb(101, 124, 26);
/* oklch */ color: oklch(54.9% 0.123 122.4);

Tailwind

colors: {
  custom: {
    50: '#94a25f',
    500: '#657c1a',
    950: '#000000',
  },
}

SCSS

$custom: #657c1a;
$custom-light: #94a25f;
$custom-dark: #000000;

JSON

{
  "hex": "#657c1a",
  "rgb": {
    "r": 101,
    "g": 124,
    "b": 26
  },
  "hsl": {
    "h": 74.082,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.54914,
    "c": 0.12261,
    "h": 122.4
  },
  "luminance": 0.17257
}

Semantic roles & 50–950 ramp

primary

#657C1A

secondary

#5C42B0

accent

#40E867

background

#F9F9F5

surface

#F2F2EA

border

#CCCCC6

text

#0D0F05

muted

#7E7E79

Preview Lab

Preview with #657C1A

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

Preview Lab → · Contrast checker → · Palette generator →