#638119#638119

#638119 is a mid, vivid yellow-green. Relative luminance 0.184; OKLCH L 56.0% C 0.131 H 125.1°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#638119
RGB	rgb(99, 129, 25)
HSL	hsl(77, 68%, 30%)
HSV	hsv(77, 81%, 51%)
CMYK	cmyk(23.3%, 0%, 80.6%, 49.4%)
CIE-LAB	lab(50.01, -25.76, 48.55)
CIE-LCH	lch(50.01, 54.96, 117.95°)
OKLab	oklab(56.03% -0.075 0.1068)
OKLCH	oklch(56.03% 0.131 125.1)
XYZ	xyz(13.1714, 18.4232, 3.7816)
Luminance	0.1842 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#638119 #371981

analogous

#816B19 #638119 #2F8119

triadic

#638119 #196381 #811963

tetradic

#638119 #19816B #371981 #81192F

square

#638119 #19816B #371981 #81192F

split-complementary

#638119 #192F81 #6B1981

monochromatic

#141A05 #3C4E0F #638119 #8AB423 #ACD93B

Accessibility & contrast

On white

4.48

#638119 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#638119 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #638119

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##638119	#FFFFFF	#000000	##000000
##638119	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887800

Deuteranopia (green-blind)

#847724

Tritanopia (blue-blind)

#687A6E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #638119;
/* rgb */ color: rgb(99, 129, 25);
/* oklch */ color: oklch(56.0% 0.131 125.1);

Tailwind

colors: {
  custom: {
    50: '#93a560',
    500: '#638119',
    950: '#000000',
  },
}

SCSS

$custom: #638119;
$custom-light: #93a560;
$custom-dark: #000000;

JSON

{
  "hex": "#638119",
  "rgb": {
    "r": 99,
    "g": 129,
    "b": 25
  },
  "hsl": {
    "h": 77.308,
    "s": 67.532,
    "l": 30.196
  },
  "oklch": {
    "l": 0.56028,
    "c": 0.1305,
    "h": 125.1
  },
  "luminance": 0.18423
}

Semantic roles & 50–950 ramp

primary

#638119

secondary

#6241B5

accent

#3DEA6F

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #638119

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

Preview Lab → · Contrast checker → · Palette generator →