#657E1A#657E1A

#657E1A is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.4% C 0.125 H 123.2°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#657E1A
RGB	rgb(101, 126, 26)
HSL	hsl(75, 66%, 30%)
HSV	hsv(75, 79%, 49%)
CMYK	cmyk(19.8%, 0%, 79.4%, 50.6%)
CIE-LAB	lab(49.21, -23.36, 47.53)
CIE-LCH	lch(49.21, 52.96, 116.17°)
OKLab	oklab(55.42% -0.0685 0.1048)
OKLCH	oklch(55.42% 0.125 123.2)
XYZ	xyz(13.0143, 17.7629, 3.7200)
Luminance	0.1776 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657E1A #331A7E

analogous

#7E651A #657E1A #337E1A

triadic

#657E1A #1A657E #7E1A65

tetradic

#657E1A #1A7E65 #331A7E #7E1A33

square

#657E1A #1A7E65 #331A7E #7E1A33

split-complementary

#657E1A #1A337E #651A7E

monochromatic

#141905 #3C4B10 #657E1A #8EB124 #B0D73C

Accessibility & contrast

On white

4.61

#657E1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#657E1A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #657E1A

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657E1A	#FFFFFF	#000000	##FFFFFF
##657E1A	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867601

Deuteranopia (green-blind)

#827524

Tritanopia (blue-blind)

#6A776B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #657e1a;
/* rgb */ color: rgb(101, 126, 26);
/* oklch */ color: oklch(55.4% 0.125 123.2);

Tailwind

colors: {
  custom: {
    50: '#94a360',
    500: '#657e1a',
    950: '#000000',
  },
}

SCSS

$custom: #657e1a;
$custom-light: #94a360;
$custom-dark: #000000;

JSON

{
  "hex": "#657e1a",
  "rgb": {
    "r": 101,
    "g": 126,
    "b": 26
  },
  "hsl": {
    "h": 75,
    "s": 65.789,
    "l": 29.804
  },
  "oklch": {
    "l": 0.55419,
    "c": 0.12515,
    "h": 123.2
  },
  "luminance": 0.17763
}

Semantic roles & 50–950 ramp

primary

#657E1A

secondary

#5E42B2

accent

#3FE969

background

#F9FAF5

surface

#F2F3EA

border

#CCCDC6

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #657E1A

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

Preview Lab → · Contrast checker → · Palette generator →