#638116#638116

#638116 is a mid, vivid yellow-green. Relative luminance 0.184; OKLCH L 56.0% C 0.132 H 124.9°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#638116
RGB	rgb(99, 129, 22)
HSL	hsl(77, 71%, 30%)
HSV	hsv(77, 83%, 51%)
CMYK	cmyk(23.3%, 0%, 82.9%, 49.4%)
CIE-LAB	lab(49.99, -25.90, 49.47)
CIE-LCH	lch(49.99, 55.84, 117.64°)
OKLab	oklab(56.01% -0.0756 0.1082)
OKLCH	oklch(56.01% 0.132 124.9)
XYZ	xyz(13.1408, 18.4109, 3.6203)
Luminance	0.1841 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#638116 #341681

analogous

#816916 #638116 #2E8116

triadic

#638116 #166381 #811663

tetradic

#638116 #168169 #341681 #81162E

square

#638116 #168169 #341681 #81162E

split-complementary

#638116 #162E81 #691681

monochromatic

#141A04 #3B4D0D #638116 #8BB51F #AEDD35

Accessibility & contrast

On white

4.49

#638116 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#638116 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #638116

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##638116	#FFFFFF	#000000	##000000
##638116	1.00	4.49	4.68	4.68
#FFFFFF	4.49	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)

#897800

Deuteranopia (green-blind)

#857722

Tritanopia (blue-blind)

#687A6E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #638116;
/* rgb */ color: rgb(99, 129, 22);
/* oklch */ color: oklch(56.0% 0.132 124.9);

Tailwind

colors: {
  custom: {
    50: '#93a55e',
    500: '#638116',
    950: '#000000',
  },
}

SCSS

$custom: #638116;
$custom-light: #93a55e;
$custom-dark: #000000;

JSON

{
  "hex": "#638116",
  "rgb": {
    "r": 99,
    "g": 129,
    "b": 22
  },
  "hsl": {
    "h": 76.822,
    "s": 70.861,
    "l": 29.608
  },
  "oklch": {
    "l": 0.56012,
    "c": 0.132,
    "h": 124.9
  },
  "luminance": 0.18411
}

Semantic roles & 50–950 ramp

primary

#638116

secondary

#5F3DB6

accent

#3AEE6C

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #638116

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

Preview Lab → · Contrast checker → · Palette generator →