#657D11#657D11

#657D11 is a mid, vivid yellow-green. Relative luminance 0.175; OKLCH L 55.1% C 0.128 H 122.4°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#657D11
RGB	rgb(101, 125, 17)
HSL	hsl(73, 76%, 28%)
HSV	hsv(73, 86%, 49%)
CMYK	cmyk(19.2%, 0%, 86.4%, 51%)
CIE-LAB	lab(48.85, -23.24, 49.91)
CIE-LCH	lch(48.85, 55.05, 114.97°)
OKLab	oklab(55.12% -0.0688 0.1083)
OKLCH	oklch(55.12% 0.128 122.4)
XYZ	xyz(12.8018, 17.4744, 3.2287)
Luminance	0.1747 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657D11 #29117D

analogous

#7D5F11 #657D11 #2F7D11

triadic

#657D11 #11657D #7D1165

tetradic

#657D11 #117D5F #29117D #7D112F

square

#657D11 #117D5F #29117D #7D112F

split-complementary

#657D11 #112F7D #5F117D

monochromatic

#161B04 #39470A #657D11 #91B318 #B8E227

Accessibility & contrast

On white

4.67

#657D11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#657D11 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #657D11

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657D11	#FFFFFF	#000000	##FFFFFF
##657D11	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857500

Deuteranopia (green-blind)

#82741E

Tritanopia (blue-blind)

#6B766A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #657d11;
/* rgb */ color: rgb(101, 125, 17);
/* oklch */ color: oklch(55.1% 0.128 122.4);

Tailwind

colors: {
  custom: {
    50: '#94a25c',
    500: '#657d11',
    950: '#000000',
  },
}

SCSS

$custom: #657d11;
$custom-light: #94a25c;
$custom-dark: #000000;

JSON

{
  "hex": "#657d11",
  "rgb": {
    "r": 101,
    "g": 125,
    "b": 17
  },
  "hsl": {
    "h": 73.333,
    "s": 76.056,
    "l": 27.843
  },
  "oklch": {
    "l": 0.55119,
    "c": 0.12826,
    "h": 122.4
  },
  "luminance": 0.17474
}

Semantic roles & 50–950 ramp

primary

#657D11

secondary

#5237B3

accent

#35F35F

background

#F9FAF5

surface

#F2F3E9

border

#CCCDC5

text

#0E0F04

muted

#7E7F79

Preview Lab

Preview with #657D11

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

Preview Lab → · Contrast checker → · Palette generator →