#657B22#657B22

#657B22 is a mid, moderate yellow-green. Relative luminance 0.170; OKLCH L 54.7% C 0.116 H 122.4°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#657B22
RGB	rgb(101, 123, 34)
HSL	hsl(75, 57%, 31%)
HSV	hsv(75, 72%, 48%)
CMYK	cmyk(17.9%, 0%, 72.4%, 51.8%)
CIE-LAB	lab(48.32, -21.37, 43.68)
CIE-LCH	lch(48.32, 48.63, 116.06°)
OKLab	oklab(54.72% -0.0623 0.0981)
OKLCH	oklch(54.72% 0.116 122.4)
XYZ	xyz(12.7387, 17.0481, 4.1326)
Luminance	0.1705 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657B22 #38227B

analogous

#7B6422 #657B22 #397B22

triadic

#657B22 #22657B #7B2265

tetradic

#657B22 #227B64 #38227B #7B2239

square

#657B22 #227B64 #38227B #7B2239

split-complementary

#657B22 #22397B #64227B

monochromatic

#161B07 #3E4B15 #657B22 #8CAB2F #ADCD4A

Accessibility & contrast

On white

4.76

#657B22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#657B22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #657B22

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657B22	#FFFFFF	#000000	##FFFFFF
##657B22	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827314

Deuteranopia (green-blind)

#807329

Tritanopia (blue-blind)

#6A7569

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #657b22;
/* rgb */ color: rgb(101, 123, 34);
/* oklch */ color: oklch(54.7% 0.116 122.4);

Tailwind

colors: {
  custom: {
    50: '#94a163',
    500: '#657b22',
    950: '#000000',
  },
}

SCSS

$custom: #657b22;
$custom-light: #94a163;
$custom-dark: #000000;

JSON

{
  "hex": "#657b22",
  "rgb": {
    "r": 101,
    "g": 123,
    "b": 34
  },
  "hsl": {
    "h": 74.831,
    "s": 56.688,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54719,
    "c": 0.11617,
    "h": 122.4
  },
  "luminance": 0.17048
}

Semantic roles & 50–950 ramp

primary

#657B22

secondary

#634BAE

accent

#48E06D

background

#F9F9F6

surface

#F2F2EB

border

#CCCCC6

text

#0D0F06

muted

#7E7E7A

Preview Lab

Preview with #657B22

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

Preview Lab → · Contrast checker → · Palette generator →