#639426#639426

#639426 is a mid, vivid yellow-green. Relative luminance 0.240; OKLCH L 61.0% C 0.147 H 130.8°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#639426
RGB	rgb(99, 148, 38)
HSL	hsl(87, 59%, 36%)
HSV	hsv(87, 74%, 58%)
CMYK	cmyk(33.1%, 0%, 74.3%, 42%)
CIE-LAB	lab(56.06, -34.04, 49.81)
CIE-LCH	lch(56.06, 60.32, 124.35°)
OKLab	oklab(60.97% -0.0965 0.1116)
OKLCH	oklch(60.97% 0.148 130.8)
XYZ	xyz(16.0852, 23.9718, 5.6129)
Luminance	0.2397 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#639426 #572694

analogous

#948E26 #639426 #2C9426

triadic

#639426 #266394 #942663

tetradic

#639426 #26948E #572694 #94262C

square

#639426 #26948E #572694 #94262C

split-complementary

#639426 #262C94 #8E2694

monochromatic

#22330D #426319 #639426 #84C533 #A1D65F

Accessibility & contrast

On white

3.62

#639426 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#639426 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #639426

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##639426	#FFFFFF	#000000	##000000
##639426	1.00	3.62	5.79	5.79
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8911

Deuteranopia (green-blind)

#948530

Tritanopia (blue-blind)

#658E7F

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #639426;
/* rgb */ color: rgb(99, 148, 38);
/* oklch */ color: oklch(61.0% 0.147 130.8);

Tailwind

colors: {
  custom: {
    50: '#93b368',
    500: '#639426',
    950: '#000000',
  },
}

SCSS

$custom: #639426;
$custom-light: #93b368;
$custom-dark: #000000;

JSON

{
  "hex": "#639426",
  "rgb": {
    "r": 99,
    "g": 148,
    "b": 38
  },
  "hsl": {
    "h": 86.727,
    "s": 59.14,
    "l": 36.471
  },
  "oklch": {
    "l": 0.60973,
    "c": 0.1475,
    "h": 130.8
  },
  "luminance": 0.23972
}

Semantic roles & 50–950 ramp

primary

#639426

secondary

#865BBB

accent

#45E28B

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0D1107

muted

#7E807A

Preview Lab

Preview with #639426

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

Preview Lab → · Contrast checker → · Palette generator →