#639926#639926

#639926 is a light, vivid yellow-green. Relative luminance 0.256; OKLCH L 62.3% C 0.154 H 131.8°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#639926
RGB	rgb(99, 153, 38)
HSL	hsl(88, 60%, 37%)
HSV	hsv(88, 75%, 60%)
CMYK	cmyk(35.3%, 0%, 75.2%, 40%)
CIE-LAB	lab(57.63, -36.29, 51.35)
CIE-LCH	lch(57.63, 62.88, 125.25°)
OKLab	oklab(62.25% -0.1026 0.1148)
OKLCH	oklch(62.25% 0.154 131.8)
XYZ	xyz(16.8865, 25.5744, 5.8800)
Luminance	0.2557 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#639926 #5C2699

analogous

#999526 #639926 #2A9926

triadic

#639926 #266399 #992663

tetradic

#639926 #269995 #5C2699 #99262A

square

#639926 #269995 #5C2699 #99262A

split-complementary

#639926 #262A99 #952699

monochromatic

#24370E #43681A #639926 #83CA32 #A0D862

Accessibility & contrast

On white

3.43

#639926 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#639926 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #639926

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##639926	#FFFFFF	#000000	##000000
##639926	1.00	3.43	6.11	6.11
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D0E

Deuteranopia (green-blind)

#988931

Tritanopia (blue-blind)

#649283

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #639926;
/* rgb */ color: rgb(99, 153, 38);
/* oklch */ color: oklch(62.3% 0.154 131.8);

Tailwind

colors: {
  custom: {
    50: '#94b769',
    500: '#639926',
    950: '#000000',
  },
}

SCSS

$custom: #639926;
$custom-light: #94b769;
$custom-dark: #000000;

JSON

{
  "hex": "#639926",
  "rgb": {
    "r": 99,
    "g": 153,
    "b": 38
  },
  "hsl": {
    "h": 88.174,
    "s": 60.209,
    "l": 37.451
  },
  "oklch": {
    "l": 0.62254,
    "c": 0.15398,
    "h": 131.8
  },
  "luminance": 0.25575
}

Semantic roles & 50–950 ramp

primary

#639926

secondary

#8A5EBD

accent

#44E38F

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #639926

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

Preview Lab → · Contrast checker → · Palette generator →