#667C10#667C10

#667C10 is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.9% C 0.127 H 121.5°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#667C10
RGB	rgb(102, 124, 16)
HSL	hsl(72, 77%, 27%)
HSV	hsv(72, 87%, 49%)
CMYK	cmyk(17.7%, 0%, 87.1%, 51.4%)
CIE-LAB	lab(48.61, -22.32, 49.98)
CIE-LCH	lch(48.61, 54.74, 114.06°)
OKLab	oklab(54.94% -0.0664 0.1082)
OKLCH	oklch(54.94% 0.127 121.5)
XYZ	xyz(12.7809, 17.2775, 3.1517)
Luminance	0.1728 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667C10 #26107C

analogous

#7C5C10 #667C10 #307C10

triadic

#667C10 #10667C #7C1066

tetradic

#667C10 #107C5C #26107C #7C1030

square

#667C10 #107C5C #26107C #7C1030

split-complementary

#667C10 #10307C #5C107C

monochromatic

#161B03 #394609 #667C10 #93B217 #BCE324

Accessibility & contrast

On white

4.71

#667C10 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#667C10 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #667C10

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667C10	#FFFFFF	#000000	##FFFFFF
##667C10	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#81731D

Tritanopia (blue-blind)

#6C7569

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #667c10;
/* rgb */ color: rgb(102, 124, 16);
/* oklch */ color: oklch(54.9% 0.127 121.5);

Tailwind

colors: {
  custom: {
    50: '#95a25b',
    500: '#667c10',
    950: '#000000',
  },
}

SCSS

$custom: #667c10;
$custom-light: #95a25b;
$custom-dark: #000000;

JSON

{
  "hex": "#667c10",
  "rgb": {
    "r": 102,
    "g": 124,
    "b": 16
  },
  "hsl": {
    "h": 72.222,
    "s": 77.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.54939,
    "c": 0.12696,
    "h": 121.5
  },
  "luminance": 0.17277
}

Semantic roles & 50–950 ramp

primary

#667C10

secondary

#4F35B2

accent

#34F45B

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0E0F04

muted

#7E7E79

Preview Lab

Preview with #667C10

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

Preview Lab → · Contrast checker → · Palette generator →