#638219#638219

#638219 is a mid, vivid yellow-green. Relative luminance 0.187; OKLCH L 56.3% C 0.132 H 125.4°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#638219
RGB	rgb(99, 130, 25)
HSL	hsl(78, 68%, 30%)
HSV	hsv(78, 81%, 51%)
CMYK	cmyk(23.8%, 0%, 80.8%, 49%)
CIE-LAB	lab(50.32, -26.26, 48.84)
CIE-LCH	lch(50.32, 55.45, 118.26°)
OKLab	oklab(56.28% -0.0763 0.1074)
OKLCH	oklch(56.28% 0.132 125.4)
XYZ	xyz(13.3038, 18.6879, 3.8257)
Luminance	0.1869 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#638219 #381982

analogous

#826C19 #638219 #2F8219

triadic

#638219 #196382 #821963

tetradic

#638219 #19826C #381982 #82192F

square

#638219 #19826C #381982 #82192F

split-complementary

#638219 #192F82 #6C1982

monochromatic

#151B05 #3C4F0F #638219 #8AB523 #ABD93C

Accessibility & contrast

On white

4.43

#638219 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#638219 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #638219

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##638219	#FFFFFF	#000000	##000000
##638219	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897900

Deuteranopia (green-blind)

#857724

Tritanopia (blue-blind)

#687B6F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #638219;
/* rgb */ color: rgb(99, 130, 25);
/* oklch */ color: oklch(56.3% 0.132 125.4);

Tailwind

colors: {
  custom: {
    50: '#93a660',
    500: '#638219',
    950: '#000000',
  },
}

SCSS

$custom: #638219;
$custom-light: #93a660;
$custom-dark: #000000;

JSON

{
  "hex": "#638219",
  "rgb": {
    "r": 99,
    "g": 130,
    "b": 25
  },
  "hsl": {
    "h": 77.714,
    "s": 67.742,
    "l": 30.392
  },
  "oklch": {
    "l": 0.56283,
    "c": 0.13177,
    "h": 125.4
  },
  "luminance": 0.18688
}

Semantic roles & 50–950 ramp

primary

#638219

secondary

#6341B6

accent

#3DEB70

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #638219

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

Preview Lab → · Contrast checker → · Palette generator →