#64831D#64831D

#64831D is a mid, vivid yellow-green. Relative luminance 0.190; OKLCH L 56.6% C 0.130 H 125.5°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#64831D
RGB	rgb(100, 131, 29)
HSL	hsl(78, 64%, 31%)
HSV	hsv(78, 78%, 51%)
CMYK	cmyk(23.7%, 0%, 77.9%, 48.6%)
CIE-LAB	lab(50.72, -26.12, 47.90)
CIE-LCH	lch(50.72, 54.56, 118.60°)
OKLab	oklab(56.63% -0.0757 0.1061)
OKLCH	oklch(56.63% 0.13 125.5)
XYZ	xyz(13.5937, 19.0304, 4.1192)
Luminance	0.1903 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64831D #3C1D83

analogous

#836F1D #64831D #31831D

triadic

#64831D #1D6483 #831D64

tetradic

#64831D #1D836F #3C1D83 #831D31

square

#64831D #1D836F #3C1D83 #831D31

split-complementary

#64831D #1D3183 #6F1D83

monochromatic

#181F07 #3E5112 #64831D #8AB528 #AAD645

Accessibility & contrast

On white

4.37

#64831D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#64831D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64831D

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64831D	#FFFFFF	#000000	##000000
##64831D	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A05

Deuteranopia (green-blind)

#867827

Tritanopia (blue-blind)

#697C70

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #64831d;
/* rgb */ color: rgb(100, 131, 29);
/* oklch */ color: oklch(56.6% 0.130 125.5);

Tailwind

colors: {
  custom: {
    50: '#93a762',
    500: '#64831d',
    950: '#000000',
  },
}

SCSS

$custom: #64831d;
$custom-light: #93a762;
$custom-dark: #000000;

JSON

{
  "hex": "#64831d",
  "rgb": {
    "r": 100,
    "g": 131,
    "b": 29
  },
  "hsl": {
    "h": 78.235,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.56634,
    "c": 0.13034,
    "h": 125.5
  },
  "luminance": 0.19031
}

Semantic roles & 50–950 ramp

primary

#64831D

secondary

#6846B6

accent

#41E773

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D0F05

muted

#7E7F7A

Preview Lab

Preview with #64831D

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

Preview Lab → · Contrast checker → · Palette generator →