#5B971E#5B971E

#5B971E is a mid, vivid yellow-green. Relative luminance 0.245; OKLCH L 61.2% C 0.160 H 133.1°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#5B971E
RGB	rgb(91, 151, 30)
HSL	hsl(90, 67%, 35%)
HSV	hsv(90, 80%, 59%)
CMYK	cmyk(39.7%, 0%, 80.1%, 40.8%)
CIE-LAB	lab(56.54, -38.81, 52.85)
CIE-LCH	lch(56.54, 65.57, 126.29°)
OKLab	oklab(61.23% -0.1094 0.1169)
OKLCH	oklch(61.23% 0.16 133.1)
XYZ	xyz(15.6151, 24.4504, 5.1247)
Luminance	0.2445 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B971E #5A1E97

analogous

#97961E #5B971E #1E971E

triadic

#5B971E #1E5B97 #971E5B

tetradic

#5B971E #1E9796 #5A1E97 #971E1E

square

#5B971E #1E9796 #5A1E97 #971E1E

split-complementary

#5B971E #1E1E97 #961E97

monochromatic

#1D310A #3C6414 #5B971E #7ACA28 #98DD53

Accessibility & contrast

On white

3.57

#5B971E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#5B971E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B971E

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B971E	#FFFFFF	#000000	##000000
##5B971E	1.00	3.57	5.89	5.89
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8B00

Deuteranopia (green-blind)

#95862B

Tritanopia (blue-blind)

#5B9181

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5b971e;
/* rgb */ color: rgb(91, 151, 30);
/* oklch */ color: oklch(61.2% 0.160 133.1);

Tailwind

colors: {
  custom: {
    50: '#8fb665',
    500: '#5b971e',
    950: '#000000',
  },
}

SCSS

$custom: #5b971e;
$custom-light: #8fb665;
$custom-dark: #000000;

JSON

{
  "hex": "#5b971e",
  "rgb": {
    "r": 91,
    "g": 151,
    "b": 30
  },
  "hsl": {
    "h": 89.752,
    "s": 66.851,
    "l": 35.49
  },
  "oklch": {
    "l": 0.61233,
    "c": 0.16012,
    "h": 133.1
  },
  "luminance": 0.24451
}

Semantic roles & 50–950 ramp

primary

#5B971E

secondary

#8851C0

accent

#3EEA93

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1106

muted

#7E807A

Preview Lab

Preview with #5B971E

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

Preview Lab → · Contrast checker → · Palette generator →