#5F8D1B#5F8D1B

#5F8D1B is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 58.9% C 0.147 H 129.9°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#5F8D1B
RGB	rgb(95, 141, 27)
HSL	hsl(84, 68%, 33%)
HSV	hsv(84, 81%, 55%)
CMYK	cmyk(32.6%, 0%, 80.9%, 44.7%)
CIE-LAB	lab(53.56, -33.01, 51.10)
CIE-LCH	lch(53.56, 60.84, 122.86°)
OKLab	oklab(58.85% -0.0943 0.1126)
OKLCH	oklch(58.85% 0.147 129.9)
XYZ	xyz(14.4420, 21.5613, 4.4375)
Luminance	0.2156 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F8D1B #491B8D

analogous

#8D821B #5F8D1B #268D1B

triadic

#5F8D1B #1B5F8D #8D1B5F

tetradic

#5F8D1B #1B8D82 #491B8D #8D1B26

square

#5F8D1B #1B8D82 #491B8D #8D1B26

split-complementary

#5F8D1B #1B268D #821B8D

monochromatic

#1A2607 #3C5A11 #5F8D1B #82C025 #A0DC47

Accessibility & contrast

On white

3.95

#5F8D1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#5F8D1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F8D1B

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F8D1B	#FFFFFF	#000000	##000000
##5F8D1B	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#8E7F27

Tritanopia (blue-blind)

#628778

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5f8d1b;
/* rgb */ color: rgb(95, 141, 27);
/* oklch */ color: oklch(58.9% 0.147 129.9);

Tailwind

colors: {
  custom: {
    50: '#91ae62',
    500: '#5f8d1b',
    950: '#000000',
  },
}

SCSS

$custom: #5f8d1b;
$custom-light: #91ae62;
$custom-dark: #000000;

JSON

{
  "hex": "#5f8d1b",
  "rgb": {
    "r": 95,
    "g": 141,
    "b": 27
  },
  "hsl": {
    "h": 84.211,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.58854,
    "c": 0.14687,
    "h": 129.9
  },
  "luminance": 0.21562
}

Semantic roles & 50–950 ramp

primary

#5F8D1B

secondary

#7646BD

accent

#3DEB83

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #5F8D1B

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

Preview Lab → · Contrast checker → · Palette generator →