#657E11#657E11

#657E11 is a mid, vivid yellow-green. Relative luminance 0.177; OKLCH L 55.4% C 0.129 H 122.8°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#657E11
RGB	rgb(101, 126, 17)
HSL	hsl(74, 76%, 28%)
HSV	hsv(74, 87%, 49%)
CMYK	cmyk(19.8%, 0%, 86.5%, 50.6%)
CIE-LAB	lab(49.17, -23.74, 50.18)
CIE-LCH	lch(49.17, 55.51, 115.32°)
OKLab	oklab(55.37% -0.0702 0.1088)
OKLCH	oklch(55.37% 0.129 122.8)
XYZ	xyz(12.9291, 17.7288, 3.2711)
Luminance	0.1773 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657E11 #2A117E

analogous

#7E6011 #657E11 #2F7E11

triadic

#657E11 #11657E #7E1165

tetradic

#657E11 #117E60 #2A117E #7E112F

square

#657E11 #117E60 #2A117E #7E112F

split-complementary

#657E11 #112F7E #60117E

monochromatic

#161B04 #3A480A #657E11 #90B418 #B7E227

Accessibility & contrast

On white

4.62

#657E11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#657E11 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #657E11

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657E11	#FFFFFF	#000000	##FFFFFF
##657E11	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867500

Deuteranopia (green-blind)

#83751E

Tritanopia (blue-blind)

#6B776B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #657e11;
/* rgb */ color: rgb(101, 126, 17);
/* oklch */ color: oklch(55.4% 0.129 122.8);

Tailwind

colors: {
  custom: {
    50: '#94a35c',
    500: '#657e11',
    950: '#000000',
  },
}

SCSS

$custom: #657e11;
$custom-light: #94a35c;
$custom-dark: #000000;

JSON

{
  "hex": "#657e11",
  "rgb": {
    "r": 101,
    "g": 126,
    "b": 17
  },
  "hsl": {
    "h": 73.761,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.55372,
    "c": 0.12949,
    "h": 122.8
  },
  "luminance": 0.17729
}

Semantic roles & 50–950 ramp

primary

#657E11

secondary

#5337B4

accent

#35F361

background

#F9FAF5

surface

#F2F3E9

border

#CCCDC5

text

#0E0F04

muted

#7E7F79

Preview Lab

Preview with #657E11

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

Preview Lab → · Contrast checker → · Palette generator →