#5B891F#5B891F

#5B891F is a mid, vivid yellow-green. Relative luminance 0.202; OKLCH L 57.6% C 0.142 H 130.7°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#5B891F
RGB	rgb(91, 137, 31)
HSL	hsl(86, 63%, 33%)
HSV	hsv(86, 77%, 54%)
CMYK	cmyk(33.6%, 0%, 77.4%, 46.3%)
CIE-LAB	lab(52.08, -32.52, 48.30)
CIE-LCH	lch(52.08, 58.23, 123.95°)
OKLab	oklab(57.59% -0.0924 0.1075)
OKLCH	oklch(57.59% 0.142 130.7)
XYZ	xyz(13.5073, 20.2139, 4.4861)
Luminance	0.2021 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B891F #4D1F89

analogous

#89821F #5B891F #26891F

triadic

#5B891F #1F5B89 #891F5B

tetradic

#5B891F #1F8982 #4D1F89 #891F26

square

#5B891F #1F8982 #4D1F89 #891F26

split-complementary

#5B891F #1F2689 #821F89

monochromatic

#192508 #3A5714 #5B891F #7CBB2A #9AD64C

Accessibility & contrast

On white

4.16

#5B891F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#5B891F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B891F

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B891F	#FFFFFF	#000000	##000000
##5B891F	1.00	4.16	5.04	5.04
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E06

Deuteranopia (green-blind)

#897B2A

Tritanopia (blue-blind)

#5D8375

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5b891f;
/* rgb */ color: rgb(91, 137, 31);
/* oklch */ color: oklch(57.6% 0.142 130.7);

Tailwind

colors: {
  custom: {
    50: '#8eab63',
    500: '#5b891f',
    950: '#000000',
  },
}

SCSS

$custom: #5b891f;
$custom-light: #8eab63;
$custom-dark: #000000;

JSON

{
  "hex": "#5b891f",
  "rgb": {
    "r": 91,
    "g": 137,
    "b": 31
  },
  "hsl": {
    "h": 86.038,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.57593,
    "c": 0.14173,
    "h": 130.7
  },
  "luminance": 0.20214
}

Semantic roles & 50–950 ramp

primary

#5B891F

secondary

#7B4BB9

accent

#42E689

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #5B891F

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

Preview Lab → · Contrast checker → · Palette generator →