#5B9F1D#5B9F1D

#5B9F1D is a light, vivid yellow-green. Relative luminance 0.271; OKLCH L 63.3% C 0.170 H 134.2°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#5B9F1D
RGB	rgb(91, 159, 29)
HSL	hsl(91, 69%, 37%)
HSV	hsv(91, 82%, 62%)
CMYK	cmyk(42.8%, 0%, 81.8%, 37.6%)
CIE-LAB	lab(59.07, -42.25, 55.50)
CIE-LCH	lch(59.07, 69.75, 127.28°)
OKLab	oklab(63.31% -0.1187 0.1223)
OKLCH	oklch(63.31% 0.17 134.2)
XYZ	xyz(16.9340, 27.1082, 5.5023)
Luminance	0.2711 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B9F1D #611D9F

analogous

#9C9F1D #5B9F1D #1D9F20

triadic

#5B9F1D #1D5B9F #9F1D5B

tetradic

#5B9F1D #1D9C9F #611D9F #9F201D

square

#5B9F1D #1D9C9F #611D9F #9F201D

split-complementary

#5B9F1D #201D9F #9F1D9C

monochromatic

#20370A #3D6B14 #5B9F1D #79D326 #98E056

Accessibility & contrast

On white

3.27

#5B9F1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#5B9F1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B9F1D

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B9F1D	#FFFFFF	#000000	##000000
##5B9F1D	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59200

Deuteranopia (green-blind)

#9C8C2C

Tritanopia (blue-blind)

#5A9987

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5b9f1d;
/* rgb */ color: rgb(91, 159, 29);
/* oklch */ color: oklch(63.3% 0.170 134.2);

Tailwind

colors: {
  custom: {
    50: '#90bc65',
    500: '#5b9f1d',
    950: '#000000',
  },
}

SCSS

$custom: #5b9f1d;
$custom-light: #90bc65;
$custom-dark: #000000;

JSON

{
  "hex": "#5b9f1d",
  "rgb": {
    "r": 91,
    "g": 159,
    "b": 29
  },
  "hsl": {
    "h": 91.385,
    "s": 69.149,
    "l": 36.863
  },
  "oklch": {
    "l": 0.63311,
    "c": 0.17046,
    "h": 134.2
  },
  "luminance": 0.27109
}

Semantic roles & 50–950 ramp

primary

#5B9F1D

secondary

#8E54C4

accent

#3CEC98

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #5B9F1D

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

Preview Lab → · Contrast checker → · Palette generator →