#657F1C#657F1C

#657F1C is a mid, vivid yellow-green. Relative luminance 0.180; OKLCH L 55.7% C 0.125 H 123.6°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#657F1C
RGB	rgb(101, 127, 28)
HSL	hsl(76, 64%, 30%)
HSV	hsv(76, 78%, 50%)
CMYK	cmyk(20.5%, 0%, 78%, 50.2%)
CIE-LAB	lab(49.53, -23.76, 47.14)
CIE-LCH	lch(49.53, 52.79, 116.74°)
OKLab	oklab(55.68% -0.0694 0.1043)
OKLCH	oklch(55.68% 0.125 123.6)
XYZ	xyz(13.1660, 18.0292, 3.8847)
Luminance	0.1803 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657F1C #361C7F

analogous

#7F681C #657F1C #337F1C

triadic

#657F1C #1C657F #7F1C65

tetradic

#657F1C #1C7F68 #361C7F #7F1C33

square

#657F1C #1C7F68 #361C7F #7F1C33

split-complementary

#657F1C #1C337F #681C7F

monochromatic

#151B06 #3D4D11 #657F1C #8DB127 #AED540

Accessibility & contrast

On white

4.56

#657F1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#657F1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657F1C

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657F1C	#FFFFFF	#000000	##000000
##657F1C	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877705

Deuteranopia (green-blind)

#837625

Tritanopia (blue-blind)

#6A786C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #657f1c;
/* rgb */ color: rgb(101, 127, 28);
/* oklch */ color: oklch(55.7% 0.125 123.6);

Tailwind

colors: {
  custom: {
    50: '#94a461',
    500: '#657f1c',
    950: '#000000',
  },
}

SCSS

$custom: #657f1c;
$custom-light: #94a461;
$custom-dark: #000000;

JSON

{
  "hex": "#657f1c",
  "rgb": {
    "r": 101,
    "g": 127,
    "b": 28
  },
  "hsl": {
    "h": 75.758,
    "s": 63.871,
    "l": 30.392
  },
  "oklch": {
    "l": 0.55685,
    "c": 0.12528,
    "h": 123.6
  },
  "luminance": 0.18029
}

Semantic roles & 50–950 ramp

primary

#657F1C

secondary

#6144B3

accent

#41E76D

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #657F1C

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

Preview Lab → · Contrast checker → · Palette generator →