#638024#638024

#638024 is a mid, vivid yellow-green. Relative luminance 0.182; OKLCH L 55.9% C 0.122 H 125.4°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#638024
RGB	rgb(99, 128, 36)
HSL	hsl(79, 56%, 32%)
HSV	hsv(79, 72%, 50%)
CMYK	cmyk(22.7%, 0%, 71.9%, 49.8%)
CIE-LAB	lab(49.76, -24.63, 44.28)
CIE-LCH	lch(49.76, 50.67, 119.08°)
OKLab	oklab(55.85% -0.0709 0.0997)
OKLCH	oklch(55.85% 0.122 125.4)
XYZ	xyz(13.1833, 18.2182, 4.4906)
Luminance	0.1822 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#638024 #412480

analogous

#806F24 #638024 #358024

triadic

#638024 #246380 #802463

tetradic

#638024 #24806F #412480 #802435

square

#638024 #24806F #412480 #802435

split-complementary

#638024 #243580 #6F2480

monochromatic

#192009 #3E5017 #638024 #88B031 #A6CE50

Accessibility & contrast

On white

4.52

#638024 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#638024 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #638024

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##638024	#FFFFFF	#000000	##000000
##638024	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877715

Deuteranopia (green-blind)

#83762C

Tritanopia (blue-blind)

#677A6E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #638024;
/* rgb */ color: rgb(99, 128, 36);
/* oklch */ color: oklch(55.9% 0.122 125.4);

Tailwind

colors: {
  custom: {
    50: '#92a565',
    500: '#638024',
    950: '#000000',
  },
}

SCSS

$custom: #638024;
$custom-light: #92a565;
$custom-dark: #000000;

JSON

{
  "hex": "#638024",
  "rgb": {
    "r": 99,
    "g": 128,
    "b": 36
  },
  "hsl": {
    "h": 78.913,
    "s": 56.098,
    "l": 32.157
  },
  "oklch": {
    "l": 0.55851,
    "c": 0.12235,
    "h": 125.4
  },
  "luminance": 0.18218
}

Semantic roles & 50–950 ramp

primary

#638024

secondary

#6D4EB2

accent

#48DF78

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D0F06

muted

#7E7F7A

Preview Lab

Preview with #638024

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

Preview Lab → · Contrast checker → · Palette generator →