#5B951F#5B951F

#5B951F is a mid, vivid yellow-green. Relative luminance 0.238; OKLCH L 60.7% C 0.157 H 132.9°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#5B951F
RGB	rgb(91, 149, 31)
HSL	hsl(89, 66%, 35%)
HSV	hsv(89, 79%, 58%)
CMYK	cmyk(38.9%, 0%, 79.2%, 41.6%)
CIE-LAB	lab(55.90, -37.89, 51.94)
CIE-LCH	lch(55.90, 64.29, 126.11°)
OKLab	oklab(60.72% -0.1069 0.1151)
OKLCH	oklch(60.72% 0.157 132.9)
XYZ	xyz(15.3089, 23.8173, 5.0866)
Luminance	0.2382 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B951F #591F95

analogous

#95941F #5B951F #20951F

triadic

#5B951F #1F5B95 #951F5B

tetradic

#5B951F #1F9594 #591F95 #951F20

square

#5B951F #1F9594 #591F95 #951F20

split-complementary

#5B951F #1F2095 #941F95

monochromatic

#1D300A #3C6214 #5B951F #7AC82A #98DB53

Accessibility & contrast

On white

3.64

#5B951F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#5B951F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B951F

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B951F	#FFFFFF	#000000	##000000
##5B951F	1.00	3.64	5.76	5.76
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8900

Deuteranopia (green-blind)

#94842C

Tritanopia (blue-blind)

#5C8F7F

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #5b951f;
/* rgb */ color: rgb(91, 149, 31);
/* oklch */ color: oklch(60.7% 0.157 132.9);

Tailwind

colors: {
  custom: {
    50: '#8fb465',
    500: '#5b951f',
    950: '#000000',
  },
}

SCSS

$custom: #5b951f;
$custom-light: #8fb465;
$custom-dark: #000000;

JSON

{
  "hex": "#5b951f",
  "rgb": {
    "r": 91,
    "g": 149,
    "b": 31
  },
  "hsl": {
    "h": 89.492,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.60718,
    "c": 0.1571,
    "h": 132.9
  },
  "luminance": 0.23818
}

Semantic roles & 50–950 ramp

primary

#5B951F

secondary

#8751BF

accent

#3FE992

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1106

muted

#7E807A

Preview Lab

Preview with #5B951F

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

Preview Lab → · Contrast checker → · Palette generator →