#657F11#657F11

#657F11 is a mid, vivid yellow-green. Relative luminance 0.180; OKLCH L 55.6% C 0.131 H 123.2°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#657F11
RGB	rgb(101, 127, 17)
HSL	hsl(74, 76%, 28%)
HSV	hsv(74, 87%, 50%)
CMYK	cmyk(20.5%, 0%, 86.6%, 50.2%)
CIE-LAB	lab(49.48, -24.24, 50.45)
CIE-LCH	lch(49.48, 55.97, 115.66°)
OKLab	oklab(55.63% -0.0715 0.1094)
OKLCH	oklch(55.63% 0.131 123.2)
XYZ	xyz(13.0576, 17.9858, 3.3139)
Luminance	0.1799 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657F11 #2B117F

analogous

#7F6211 #657F11 #2E7F11

triadic

#657F11 #11657F #7F1165

tetradic

#657F11 #117F62 #2B117F #7F112E

square

#657F11 #117F62 #2B117F #7F112E

split-complementary

#657F11 #112E7F #62117F

monochromatic

#151B04 #3A490A #657F11 #90B518 #B6E228

Accessibility & contrast

On white

4.57

#657F11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#657F11 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657F11

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657F11	#FFFFFF	#000000	##000000
##657F11	1.00	4.57	4.60	4.60
#FFFFFF	4.57	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)

#84751E

Tritanopia (blue-blind)

#6B786C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #657f11;
/* rgb */ color: rgb(101, 127, 17);
/* oklch */ color: oklch(55.6% 0.131 123.2);

Tailwind

colors: {
  custom: {
    50: '#94a45c',
    500: '#657f11',
    950: '#000000',
  },
}

SCSS

$custom: #657f11;
$custom-light: #94a45c;
$custom-dark: #000000;

JSON

{
  "hex": "#657f11",
  "rgb": {
    "r": 101,
    "g": 127,
    "b": 17
  },
  "hsl": {
    "h": 74.182,
    "s": 76.389,
    "l": 28.235
  },
  "oklch": {
    "l": 0.55626,
    "c": 0.13071,
    "h": 123.2
  },
  "luminance": 0.17986
}

Semantic roles & 50–950 ramp

primary

#657F11

secondary

#5537B5

accent

#35F362

background

#F9FAF5

surface

#F2F4E9

border

#CCCEC5

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #657F11

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

Preview Lab → · Contrast checker → · Palette generator →