#63871D#63871D

#63871D is a mid, vivid yellow-green. Relative luminance 0.201; OKLCH L 57.6% C 0.136 H 127.1°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#63871D
RGB	rgb(99, 135, 29)
HSL	hsl(80, 65%, 32%)
HSV	hsv(80, 79%, 53%)
CMYK	cmyk(26.7%, 0%, 78.5%, 47.1%)
CIE-LAB	lab(51.92, -28.48, 49.00)
CIE-LCH	lch(51.92, 56.68, 120.17°)
OKLab	oklab(57.58% -0.0821 0.1085)
OKLCH	oklch(57.58% 0.136 127.1)
XYZ	xyz(14.0314, 20.0690, 4.2966)
Luminance	0.2007 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63871D #411D87

analogous

#87761D #63871D #2E871D

triadic

#63871D #1D6387 #871D63

tetradic

#63871D #1D8776 #411D87 #871D2E

square

#63871D #1D8776 #411D87 #871D2E

split-complementary

#63871D #1D2E87 #761D87

monochromatic

#192207 #3E5512 #63871D #88B928 #A6D747

Accessibility & contrast

On white

4.19

#63871D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#63871D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63871D

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63871D	#FFFFFF	#000000	##000000
##63871D	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D03

Deuteranopia (green-blind)

#897B28

Tritanopia (blue-blind)

#678073

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #63871d;
/* rgb */ color: rgb(99, 135, 29);
/* oklch */ color: oklch(57.6% 0.136 127.1);

Tailwind

colors: {
  custom: {
    50: '#93aa62',
    500: '#63871d',
    950: '#000000',
  },
}

SCSS

$custom: #63871d;
$custom-light: #93aa62;
$custom-dark: #000000;

JSON

{
  "hex": "#63871d",
  "rgb": {
    "r": 99,
    "g": 135,
    "b": 29
  },
  "hsl": {
    "h": 80.377,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.57584,
    "c": 0.13601,
    "h": 127.1
  },
  "luminance": 0.20069
}

Semantic roles & 50–950 ramp

primary

#63871D

secondary

#6D46B9

accent

#40E879

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1005

muted

#7E7F7A

Preview Lab

Preview with #63871D

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

Preview Lab → · Contrast checker → · Palette generator →