#639629#639629

#639629 is a mid, vivid yellow-green. Relative luminance 0.246; OKLCH L 61.5% C 0.148 H 131.5°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#639629
RGB	rgb(99, 150, 41)
HSL	hsl(88, 57%, 37%)
HSV	hsv(88, 73%, 59%)
CMYK	cmyk(34%, 0%, 72.7%, 41.2%)
CIE-LAB	lab(56.71, -34.74, 49.32)
CIE-LCH	lch(56.71, 60.33, 125.16°)
OKLab	oklab(61.51% -0.0981 0.111)
OKLCH	oklch(61.51% 0.148 131.5)
XYZ	xyz(16.4520, 24.6248, 5.9836)
Luminance	0.2462 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#639629 #5C2996

analogous

#969229 #639629 #2D9629

triadic

#639629 #296396 #962963

tetradic

#639629 #299692 #5C2996 #96292D

square

#639629 #299692 #5C2996 #96292D

split-complementary

#639629 #292D96 #922996

monochromatic

#24360F #43661C #639629 #83C636 #A0D565

Accessibility & contrast

On white

3.54

#639629 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#639629 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #639629

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##639629	#FFFFFF	#000000	##000000
##639629	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8B16

Deuteranopia (green-blind)

#968733

Tritanopia (blue-blind)

#659081

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #639629;
/* rgb */ color: rgb(99, 150, 41);
/* oklch */ color: oklch(61.5% 0.148 131.5);

Tailwind

colors: {
  custom: {
    50: '#94b56a',
    500: '#639629',
    950: '#000000',
  },
}

SCSS

$custom: #639629;
$custom-light: #94b56a;
$custom-dark: #000000;

JSON

{
  "hex": "#639629",
  "rgb": {
    "r": 99,
    "g": 150,
    "b": 41
  },
  "hsl": {
    "h": 88.073,
    "s": 57.068,
    "l": 37.451
  },
  "oklch": {
    "l": 0.61508,
    "c": 0.1482,
    "h": 131.5
  },
  "luminance": 0.24625
}

Semantic roles & 50–950 ramp

primary

#639629

secondary

#8A60BB

accent

#47E08F

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0D1107

muted

#7E807A

Preview Lab

Preview with #639629

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

Preview Lab → · Contrast checker → · Palette generator →