#64881F#64881F

#64881F is a mid, vivid yellow-green. Relative luminance 0.204; OKLCH L 57.9% C 0.136 H 127.1°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#64881F
RGB	rgb(100, 136, 31)
HSL	hsl(81, 63%, 33%)
HSV	hsv(81, 77%, 53%)
CMYK	cmyk(26.5%, 0%, 77.2%, 46.7%)
CIE-LAB	lab(52.30, -28.44, 48.71)
CIE-LCH	lch(52.30, 56.40, 120.28°)
OKLab	oklab(57.92% -0.0819 0.1081)
OKLCH	oklch(57.92% 0.136 127.1)
XYZ	xyz(14.3071, 20.4163, 4.4830)
Luminance	0.2042 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64881F #431F88

analogous

#88771F #64881F #30881F

triadic

#64881F #1F6488 #881F64

tetradic

#64881F #1F8877 #431F88 #881F30

square

#64881F #1F8877 #431F88 #881F30

split-complementary

#64881F #1F3088 #771F88

monochromatic

#1B2408 #3F5614 #64881F #89BA2A #A6D64B

Accessibility & contrast

On white

4.13

#64881F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#64881F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64881F

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64881F	#FFFFFF	#000000	##000000
##64881F	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E07

Deuteranopia (green-blind)

#8A7C29

Tritanopia (blue-blind)

#688174

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #64881f;
/* rgb */ color: rgb(100, 136, 31);
/* oklch */ color: oklch(57.9% 0.136 127.1);

Tailwind

colors: {
  custom: {
    50: '#94ab63',
    500: '#64881f',
    950: '#000000',
  },
}

SCSS

$custom: #64881f;
$custom-light: #94ab63;
$custom-dark: #000000;

JSON

{
  "hex": "#64881f",
  "rgb": {
    "r": 100,
    "g": 136,
    "b": 31
  },
  "hsl": {
    "h": 80.571,
    "s": 62.874,
    "l": 32.745
  },
  "oklch": {
    "l": 0.57921,
    "c": 0.13563,
    "h": 127.1
  },
  "luminance": 0.20417
}

Semantic roles & 50–950 ramp

primary

#64881F

secondary

#704AB9

accent

#42E67A

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #64881F

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

Preview Lab → · Contrast checker → · Palette generator →