#64901F#64901F

#64901F is a mid, vivid yellow-green. Relative luminance 0.228; OKLCH L 60.0% C 0.146 H 129.2°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#64901F
RGB	rgb(100, 144, 31)
HSL	hsl(83, 65%, 34%)
HSV	hsv(83, 78%, 56%)
CMYK	cmyk(30.6%, 0%, 78.5%, 43.5%)
CIE-LAB	lab(54.82, -32.22, 51.09)
CIE-LCH	lch(54.82, 60.41, 122.24°)
OKLab	oklab(59.96% -0.0921 0.1132)
OKLCH	oklch(59.96% 0.146 129.2)
XYZ	xyz(15.4761, 22.7543, 4.8727)
Luminance	0.2276 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64901F #4B1F90

analogous

#90841F #64901F #2C901F

triadic

#64901F #1F6490 #901F64

tetradic

#64901F #1F9084 #4B1F90 #901F2C

square

#64901F #1F9084 #4B1F90 #901F2C

split-complementary

#64901F #1F2C90 #841F90

monochromatic

#1E2B09 #415E14 #64901F #87C22A #A4D950

Accessibility & contrast

On white

3.78

#64901F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#64901F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64901F

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64901F	#FFFFFF	#000000	##000000
##64901F	1.00	3.78	5.55	5.55
#FFFFFF	3.78	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)

#978502

Deuteranopia (green-blind)

#91822B

Tritanopia (blue-blind)

#67897B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #64901f;
/* rgb */ color: rgb(100, 144, 31);
/* oklch */ color: oklch(60.0% 0.146 129.2);

Tailwind

colors: {
  custom: {
    50: '#94b064',
    500: '#64901f',
    950: '#000000',
  },
}

SCSS

$custom: #64901f;
$custom-light: #94b064;
$custom-dark: #000000;

JSON

{
  "hex": "#64901f",
  "rgb": {
    "r": 100,
    "g": 144,
    "b": 31
  },
  "hsl": {
    "h": 83.363,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.59964,
    "c": 0.14592,
    "h": 129.2
  },
  "luminance": 0.22755
}

Semantic roles & 50–950 ramp

primary

#64901F

secondary

#794EBC

accent

#40E881

background

#F9FAF6

surface

#F2F5EB

border

#CCCFC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #64901F

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

Preview Lab → · Contrast checker → · Palette generator →