#55901C#55901C

#55901C is a mid, vivid yellow-green. Relative luminance 0.220; OKLCH L 59.1% C 0.156 H 133.5°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#55901C
RGB	rgb(85, 144, 28)
HSL	hsl(91, 67%, 34%)
HSV	hsv(91, 81%, 56%)
CMYK	cmyk(41%, 0%, 80.6%, 43.5%)
CIE-LAB	lab(53.99, -38.05, 50.99)
CIE-LCH	lch(53.99, 63.62, 126.73°)
OKLab	oklab(59.06% -0.1071 0.1128)
OKLCH	oklch(59.06% 0.156 133.5)
XYZ	xyz(13.9289, 21.9610, 4.6033)
Luminance	0.2196 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55901C #571C90

analogous

#8F901C #55901C #1C901D

triadic

#55901C #1C5590 #901C55

tetradic

#55901C #1C8F90 #571C90 #901D1C

square

#55901C #1C8F90 #571C90 #901D1C

split-complementary

#55901C #1D1C90 #901C8F

monochromatic

#192A08 #375D12 #55901C #73C326 #92DC4A

Accessibility & contrast

On white

3.89

#55901C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#55901C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #55901C

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55901C	#FFFFFF	#000000	##000000
##55901C	1.00	3.89	5.39	5.39
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#8E7F29

Tritanopia (blue-blind)

#558A7B

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #55901c;
/* rgb */ color: rgb(85, 144, 28);
/* oklch */ color: oklch(59.1% 0.156 133.5);

Tailwind

colors: {
  custom: {
    50: '#8ab163',
    500: '#55901c',
    950: '#000000',
  },
}

SCSS

$custom: #55901c;
$custom-light: #8ab163;
$custom-dark: #000000;

JSON

{
  "hex": "#55901c",
  "rgb": {
    "r": 85,
    "g": 144,
    "b": 28
  },
  "hsl": {
    "h": 90.517,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.59061,
    "c": 0.15555,
    "h": 133.5
  },
  "luminance": 0.21962
}

Semantic roles & 50–950 ramp

primary

#55901C

secondary

#854ABE

accent

#3DEA95

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #55901C

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

Preview Lab → · Contrast checker → · Palette generator →