#64901C#64901C

#64901C is a mid, vivid yellow-green. Relative luminance 0.227; OKLCH L 59.9% C 0.147 H 129.0°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#64901C
RGB	rgb(100, 144, 28)
HSL	hsl(83, 67%, 34%)
HSV	hsv(83, 81%, 56%)
CMYK	cmyk(30.6%, 0%, 80.6%, 43.5%)
CIE-LAB	lab(54.80, -32.38, 52.05)
CIE-LCH	lch(54.80, 61.29, 121.88°)
OKLab	oklab(59.95% -0.0928 0.1147)
OKLCH	oklch(59.95% 0.147 129)
XYZ	xyz(15.4384, 22.7393, 4.6741)
Luminance	0.2274 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64901C #481C90

analogous

#90821C #64901C #2A901C

triadic

#64901C #1C6490 #901C64

tetradic

#64901C #1C9082 #481C90 #901C2A

square

#64901C #1C9082 #481C90 #901C2A

split-complementary

#64901C #1C2A90 #821C90

monochromatic

#1D2A08 #405D12 #64901C #88C326 #A5DC4A

Accessibility & contrast

On white

3.79

#64901C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#64901C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64901C

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64901C	#FFFFFF	#000000	##000000
##64901C	1.00	3.79	5.55	5.55
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978500

Deuteranopia (green-blind)

#918229

Tritanopia (blue-blind)

#67897B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #64901c;
/* rgb */ color: rgb(100, 144, 28);
/* oklch */ color: oklch(59.9% 0.147 129.0);

Tailwind

colors: {
  custom: {
    50: '#94b063',
    500: '#64901c',
    950: '#000000',
  },
}

SCSS

$custom: #64901c;
$custom-light: #94b063;
$custom-dark: #000000;

JSON

{
  "hex": "#64901c",
  "rgb": {
    "r": 100,
    "g": 144,
    "b": 28
  },
  "hsl": {
    "h": 82.759,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.59946,
    "c": 0.14749,
    "h": 129
  },
  "luminance": 0.2274
}

Semantic roles & 50–950 ramp

primary

#64901C

secondary

#764ABE

accent

#3DEA7F

background

#F9FAF6

surface

#F2F5EB

border

#CCCFC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #64901C

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

Preview Lab → · Contrast checker → · Palette generator →