#5B931F#5B931F

#5B931F is a mid, vivid yellow-green. Relative luminance 0.232; OKLCH L 60.2% C 0.155 H 132.6°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#5B931F
RGB	rgb(91, 147, 31)
HSL	hsl(89, 65%, 35%)
HSV	hsv(89, 79%, 58%)
CMYK	cmyk(38.1%, 0%, 78.9%, 42.4%)
CIE-LAB	lab(55.27, -37.01, 51.34)
CIE-LCH	lch(55.27, 63.29, 125.79°)
OKLab	oklab(60.2% -0.1045 0.1139)
OKLCH	oklch(60.2% 0.155 132.6)
XYZ	xyz(14.9952, 23.1898, 4.9821)
Luminance	0.2319 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B931F #571F93

analogous

#93911F #5B931F #21931F

triadic

#5B931F #1F5B93 #931F5B

tetradic

#5B931F #1F9391 #571F93 #931F21

square

#5B931F #1F9391 #571F93 #931F21

split-complementary

#5B931F #1F2193 #911F93

monochromatic

#1C2E0A #3C6014 #5B931F #7AC62A #99DA52

Accessibility & contrast

On white

3.72

#5B931F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#5B931F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B931F

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B931F	#FFFFFF	#000000	##000000
##5B931F	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998700

Deuteranopia (green-blind)

#92832B

Tritanopia (blue-blind)

#5C8D7D

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5b931f;
/* rgb */ color: rgb(91, 147, 31);
/* oklch */ color: oklch(60.2% 0.155 132.6);

Tailwind

colors: {
  custom: {
    50: '#8eb365',
    500: '#5b931f',
    950: '#000000',
  },
}

SCSS

$custom: #5b931f;
$custom-light: #8eb365;
$custom-dark: #000000;

JSON

{
  "hex": "#5b931f",
  "rgb": {
    "r": 91,
    "g": 147,
    "b": 31
  },
  "hsl": {
    "h": 88.966,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.60197,
    "c": 0.15457,
    "h": 132.6
  },
  "luminance": 0.23191
}

Semantic roles & 50–950 ramp

primary

#5B931F

secondary

#8550BE

accent

#40E891

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1106

muted

#7E807A

Preview Lab

Preview with #5B931F

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

Preview Lab → · Contrast checker → · Palette generator →