#657F1A#657F1A

#657F1A is a mid, vivid yellow-green. Relative luminance 0.180; OKLCH L 55.7% C 0.126 H 123.5°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#657F1A
RGB	rgb(101, 127, 26)
HSL	hsl(75, 66%, 30%)
HSV	hsv(75, 80%, 50%)
CMYK	cmyk(20.5%, 0%, 79.5%, 50.2%)
CIE-LAB	lab(49.52, -23.86, 47.82)
CIE-LCH	lch(49.52, 53.44, 116.52°)
OKLab	oklab(55.67% -0.0698 0.1054)
OKLCH	oklch(55.67% 0.126 123.5)
XYZ	xyz(13.1428, 18.0199, 3.7629)
Luminance	0.1802 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657F1A #341A7F

analogous

#7F671A #657F1A #327F1A

triadic

#657F1A #1A657F #7F1A65

tetradic

#657F1A #1A7F67 #341A7F #7F1A32

square

#657F1A #1A7F67 #341A7F #7F1A32

split-complementary

#657F1A #1A327F #671A7F

monochromatic

#141905 #3D4C10 #657F1A #8DB224 #AFD73C

Accessibility & contrast

On white

4.56

#657F1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#657F1A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657F1A

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657F1A	#FFFFFF	#000000	##000000
##657F1A	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877600

Deuteranopia (green-blind)

#837624

Tritanopia (blue-blind)

#6A786C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #657f1a;
/* rgb */ color: rgb(101, 127, 26);
/* oklch */ color: oklch(55.7% 0.126 123.5);

Tailwind

colors: {
  custom: {
    50: '#94a460',
    500: '#657f1a',
    950: '#000000',
  },
}

SCSS

$custom: #657f1a;
$custom-light: #94a460;
$custom-dark: #000000;

JSON

{
  "hex": "#657f1a",
  "rgb": {
    "r": 101,
    "g": 127,
    "b": 26
  },
  "hsl": {
    "h": 75.446,
    "s": 66.013,
    "l": 30
  },
  "oklch": {
    "l": 0.55672,
    "c": 0.12642,
    "h": 123.5
  },
  "luminance": 0.1802
}

Semantic roles & 50–950 ramp

primary

#657F1A

secondary

#5F42B3

accent

#3FE96B

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #657F1A

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

Preview Lab → · Contrast checker → · Palette generator →