#64911C#64911C

#64911C is a mid, vivid yellow-green. Relative luminance 0.230; OKLCH L 60.2% C 0.149 H 129.2°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#64911C
RGB	rgb(100, 145, 28)
HSL	hsl(83, 68%, 34%)
HSV	hsv(83, 81%, 57%)
CMYK	cmyk(31%, 0%, 80.7%, 43.1%)
CIE-LAB	lab(55.12, -32.84, 52.33)
CIE-LCH	lch(55.12, 61.78, 122.11°)
OKLab	oklab(60.2% -0.094 0.1153)
OKLCH	oklch(60.2% 0.149 129.2)
XYZ	xyz(15.5905, 23.0435, 4.7248)
Luminance	0.2304 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64911C #491C91

analogous

#91841C #64911C #2A911C

triadic

#64911C #1C6491 #911C64

tetradic

#64911C #1C9184 #491C91 #911C2A

square

#64911C #1C9184 #491C91 #911C2A

split-complementary

#64911C #1C2A91 #841C91

monochromatic

#1D2A08 #415E12 #64911C #87C426 #A4DC4B

Accessibility & contrast

On white

3.74

#64911C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#64911C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64911C

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64911C	#FFFFFF	#000000	##000000
##64911C	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988600

Deuteranopia (green-blind)

#928329

Tritanopia (blue-blind)

#678A7C

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #64911c;
/* rgb */ color: rgb(100, 145, 28);
/* oklch */ color: oklch(60.2% 0.149 129.2);

Tailwind

colors: {
  custom: {
    50: '#94b163',
    500: '#64911c',
    950: '#000000',
  },
}

SCSS

$custom: #64911c;
$custom-light: #94b163;
$custom-dark: #000000;

JSON

{
  "hex": "#64911c",
  "rgb": {
    "r": 100,
    "g": 145,
    "b": 28
  },
  "hsl": {
    "h": 83.077,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.60202,
    "c": 0.14876,
    "h": 129.2
  },
  "luminance": 0.23044
}

Semantic roles & 50–950 ramp

primary

#64911C

secondary

#774ABE

accent

#3DEB80

background

#F9FAF6

surface

#F2F5EB

border

#CCCFC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #64911C

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

Preview Lab → · Contrast checker → · Palette generator →