#64971F#64971F

#64971F is a mid, vivid yellow-green. Relative luminance 0.249; OKLCH L 61.8% C 0.155 H 130.6°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#64971F
RGB	rgb(100, 151, 31)
HSL	hsl(86, 66%, 36%)
HSV	hsv(86, 79%, 59%)
CMYK	cmyk(33.8%, 0%, 79.5%, 40.8%)
CIE-LAB	lab(57.02, -35.42, 53.16)
CIE-LCH	lch(57.02, 63.88, 123.67°)
OKLab	oklab(61.76% -0.1008 0.1175)
OKLCH	oklch(61.76% 0.155 130.6)
XYZ	xyz(16.5694, 24.9409, 5.2371)
Luminance	0.2494 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64971F #521F97

analogous

#978E1F #64971F #28971F

triadic

#64971F #1F6497 #971F64

tetradic

#64971F #1F978E #521F97 #971F28

square

#64971F #1F978E #521F97 #971F28

split-complementary

#64971F #1F2897 #8E1F97

monochromatic

#21310A #426415 #64971F #86CA29 #A2DC54

Accessibility & contrast

On white

3.51

#64971F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#64971F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64971F

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64971F	#FFFFFF	#000000	##000000
##64971F	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8B00

Deuteranopia (green-blind)

#97882C

Tritanopia (blue-blind)

#669081

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #64971f;
/* rgb */ color: rgb(100, 151, 31);
/* oklch */ color: oklch(61.8% 0.155 130.6);

Tailwind

colors: {
  custom: {
    50: '#95b665',
    500: '#64971f',
    950: '#000000',
  },
}

SCSS

$custom: #64971f;
$custom-light: #95b665;
$custom-dark: #000000;

JSON

{
  "hex": "#64971f",
  "rgb": {
    "r": 100,
    "g": 151,
    "b": 31
  },
  "hsl": {
    "h": 85.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.61756,
    "c": 0.1548,
    "h": 130.6
  },
  "luminance": 0.24941
}

Semantic roles & 50–950 ramp

primary

#64971F

secondary

#8152BF

accent

#3FE987

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1106

muted

#7E807A

Preview Lab

Preview with #64971F

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

Preview Lab → · Contrast checker → · Palette generator →