#64891F#64891F

#64891F is a mid, vivid yellow-green. Relative luminance 0.207; OKLCH L 58.2% C 0.137 H 127.4°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#64891F
RGB	rgb(100, 137, 31)
HSL	hsl(81, 63%, 33%)
HSV	hsv(81, 77%, 54%)
CMYK	cmyk(27%, 0%, 77.4%, 46.3%)
CIE-LAB	lab(52.62, -28.92, 49.01)
CIE-LCH	lch(52.62, 56.90, 120.55°)
OKLab	oklab(58.18% -0.0832 0.1088)
OKLCH	oklch(58.18% 0.137 127.4)
XYZ	xyz(14.4485, 20.6993, 4.5302)
Luminance	0.2070 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64891F #441F89

analogous

#89791F #64891F #2F891F

triadic

#64891F #1F6489 #891F64

tetradic

#64891F #1F8979 #441F89 #891F2F

square

#64891F #1F8979 #441F89 #891F2F

split-complementary

#64891F #1F2F89 #791F89

monochromatic

#1B2508 #405714 #64891F #88BB2A #A6D64C

Accessibility & contrast

On white

4.09

#64891F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#64891F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64891F

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64891F	#FFFFFF	#000000	##000000
##64891F	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F06

Deuteranopia (green-blind)

#8B7D29

Tritanopia (blue-blind)

#688275

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #64891f;
/* rgb */ color: rgb(100, 137, 31);
/* oklch */ color: oklch(58.2% 0.137 127.4);

Tailwind

colors: {
  custom: {
    50: '#94ab63',
    500: '#64891f',
    950: '#000000',
  },
}

SCSS

$custom: #64891f;
$custom-light: #94ab63;
$custom-dark: #000000;

JSON

{
  "hex": "#64891f",
  "rgb": {
    "r": 100,
    "g": 137,
    "b": 31
  },
  "hsl": {
    "h": 80.943,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.58176,
    "c": 0.13692,
    "h": 127.4
  },
  "luminance": 0.207
}

Semantic roles & 50–950 ramp

primary

#64891F

secondary

#714BB9

accent

#42E67B

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #64891F

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

Preview Lab → · Contrast checker → · Palette generator →