#657B33#657B33

#657B33 is a mid, moderate yellow-green. Relative luminance 0.172; OKLCH L 54.9% C 0.102 H 123.9°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#657B33
RGB	rgb(101, 123, 51)
HSL	hsl(78, 41%, 34%)
HSV	hsv(78, 59%, 48%)
CMYK	cmyk(17.9%, 0%, 58.5%, 51.8%)
CIE-LAB	lab(48.48, -19.98, 36.09)
CIE-LCH	lch(48.48, 41.26, 118.97°)
OKLab	oklab(54.89% -0.0567 0.0844)
OKLCH	oklch(54.89% 0.102 123.9)
XYZ	xyz(13.0474, 17.1716, 5.7584)
Luminance	0.1717 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657B33 #49337B

analogous

#7B6D33 #657B33 #417B33

triadic

#657B33 #33657B #7B3365

tetradic

#657B33 #337B6D #49337B #7B3341

square

#657B33 #337B6D #49337B #7B3341

split-complementary

#657B33 #33417B #6D337B

monochromatic

#1E240F #415021 #657B33 #89A645 #A5C068

Accessibility & contrast

On white

4.74

#657B33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#657B33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #657B33

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657B33	#FFFFFF	#000000	##FFFFFF
##657B33	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82742C

Deuteranopia (green-blind)

#7F7338

Tritanopia (blue-blind)

#69756B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #657b33;
/* rgb */ color: rgb(101, 123, 51);
/* oklch */ color: oklch(54.9% 0.102 123.9);

Tailwind

colors: {
  custom: {
    50: '#93a16d',
    500: '#657b33',
    950: '#000000',
  },
}

SCSS

$custom: #657b33;
$custom-light: #93a16d;
$custom-dark: #000000;

JSON

{
  "hex": "#657b33",
  "rgb": {
    "r": 101,
    "g": 123,
    "b": 51
  },
  "hsl": {
    "h": 78.333,
    "s": 41.379,
    "l": 34.118
  },
  "oklch": {
    "l": 0.54894,
    "c": 0.10168,
    "h": 123.9
  },
  "luminance": 0.17172
}

Semantic roles & 50–950 ramp

primary

#657B33

secondary

#7762A8

accent

#57D17C

background

#F9F9F6

surface

#F1F2EC

border

#CBCCC7

text

#0D0F07

muted

#7E7E7A

Preview Lab

Preview with #657B33

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

Preview Lab → · Contrast checker → · Palette generator →