#64891E#64891E

#64891E is a mid, vivid yellow-green. Relative luminance 0.207; OKLCH L 58.2% C 0.138 H 127.3°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX#64891E
RGBrgb(100, 137, 30)
HSLhsl(81, 64%, 33%)
HSVhsv(81, 78%, 54%)
CMYKcmyk(27%, 0%, 78.1%, 46.3%)
CIE-LABlab(52.61, -28.98, 49.35)
CIE-LCHlch(52.61, 57.22, 120.42°)
OKLaboklab(58.17% -0.0834 0.1093)
OKLCHoklch(58.17% 0.138 127.3)
XYZxyz(14.4356, 20.6941, 4.4619)
Luminance0.2069 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64891E #431E89
analogous
#89791E #64891E #2E891E
triadic
#64891E #1E6489 #891E64
tetradic
#64891E #1E8979 #431E89 #891E2E
square
#64891E #1E8979 #431E89 #891E2E
split-complementary
#64891E #1E2E89 #791E89
monochromatic
#1B2508 #3F5713 #64891E #89BB29 #A6D74A

Accessibility & contrast

On white

4.09
#64891E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.14
#64891E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64891E
5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64891E#FFFFFF#000000##000000
##64891E1.004.095.145.14
#FFFFFF4.091.0021.0021.00
#0000005.1421.001.001.00
##0000005.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#907F04
Deuteranopia (green-blind)
#8B7D29
Tritanopia (blue-blind)
#688275
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #64891e;
/* rgb */ color: rgb(100, 137, 30);
/* oklch */ color: oklch(58.2% 0.138 127.3);
Tailwind
colors: {
  custom: {
    50: '#94ab63',
    500: '#64891e',
    950: '#000000',
  },
}
SCSS
$custom: #64891e;
$custom-light: #94ab63;
$custom-dark: #000000;
JSON
{
  "hex": "#64891e",
  "rgb": {
    "r": 100,
    "g": 137,
    "b": 30
  },
  "hsl": {
    "h": 80.748,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.58169,
    "c": 0.1375,
    "h": 127.3
  },
  "luminance": 0.20694
}

Semantic roles & 50–950 ramp

primary
#64891E
secondary
#7049BA
accent
#41E77A
background
#F9FAF6
surface
#F2F4EB
border
#CCCEC6
text
#0D1006
muted
#7E7F7A

Preview Lab

Preview with #64891E

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

Preview Lab → · Contrast checker → · Palette generator →

#64891E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva