#657D1F#657D1F

#657D1F is a mid, vivid yellow-green. Relative luminance 0.175; OKLCH L 55.2% C 0.121 H 123.0°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#657D1F
RGB	rgb(101, 125, 31)
HSL	hsl(75, 60%, 31%)
HSV	hsv(75, 75%, 49%)
CMYK	cmyk(19.2%, 0%, 75.2%, 51%)
CIE-LAB	lab(48.92, -22.58, 45.46)
CIE-LCH	lch(48.92, 50.76, 116.41°)
OKLab	oklab(55.2% -0.0659 0.1013)
OKLCH	oklch(55.2% 0.121 123)
XYZ	xyz(12.9479, 17.5328, 3.9981)
Luminance	0.1753 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657D1F #371F7D

analogous

#7D661F #657D1F #367D1F

triadic

#657D1F #1F657D #7D1F65

tetradic

#657D1F #1F7D66 #371F7D #7D1F36

square

#657D1F #1F7D66 #371F7D #7D1F36

split-complementary

#657D1F #1F367D #661F7D

monochromatic

#161B07 #3D4C13 #657D1F #8DAE2B #ADD145

Accessibility & contrast

On white

4.66

#657D1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#657D1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #657D1F

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657D1F	#FFFFFF	#000000	##FFFFFF
##657D1F	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85750D

Deuteranopia (green-blind)

#817427

Tritanopia (blue-blind)

#6A766B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #657d1f;
/* rgb */ color: rgb(101, 125, 31);
/* oklch */ color: oklch(55.2% 0.121 123.0);

Tailwind

colors: {
  custom: {
    50: '#94a262',
    500: '#657d1f',
    950: '#000000',
  },
}

SCSS

$custom: #657d1f;
$custom-light: #94a262;
$custom-dark: #000000;

JSON

{
  "hex": "#657d1f",
  "rgb": {
    "r": 101,
    "g": 125,
    "b": 31
  },
  "hsl": {
    "h": 75.319,
    "s": 60.256,
    "l": 30.588
  },
  "oklch": {
    "l": 0.552,
    "c": 0.12084,
    "h": 123
  },
  "luminance": 0.17533
}

Semantic roles & 50–950 ramp

primary

#657D1F

secondary

#6248B0

accent

#44E36D

background

#F9FAF6

surface

#F2F3EB

border

#CCCDC6

text

#0D0F05

muted

#7E7F7A

Preview Lab

Preview with #657D1F

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

Preview Lab → · Contrast checker → · Palette generator →