#5AB31D#5AB31D

#5AB31D is a light, vivid yellow-green. Relative luminance 0.345; OKLCH L 68.5% C 0.195 H 136.4°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#5AB31D
RGB	rgb(90, 179, 29)
HSL	hsl(96, 72%, 41%)
HSV	hsv(96, 84%, 70%)
CMYK	cmyk(49.7%, 0%, 83.8%, 29.8%)
CIE-LAB	lab(65.36, -50.55, 61.16)
CIE-LCH	lch(65.36, 79.35, 129.57°)
OKLab	oklab(68.46% -0.1409 0.1342)
OKLCH	oklch(68.46% 0.195 136.4)
XYZ	xyz(20.5577, 34.5011, 6.7383)
Luminance	0.3450 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AB31D #761DB3

analogous

#A5B31D #5AB31D #1DB32B

triadic

#5AB31D #1D5AB3 #B31D5A

tetradic

#5AB31D #1DA5B3 #761DB3 #B32B1D

square

#5AB31D #1DA5B3 #761DB3 #B32B1D

split-complementary

#5AB31D #2B1DB3 #B31DA5

monochromatic

#254A0C #407E14 #5AB31D #76DD30 #99E664

Accessibility & contrast

On white

2.66

#5AB31D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#5AB31D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AB31D

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AB31D	#FFFFFF	#000000	##000000
##5AB31D	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#AE9C30

Tritanopia (blue-blind)

#55AC98

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #5ab31d;
/* rgb */ color: rgb(90, 179, 29);
/* oklch */ color: oklch(68.5% 0.195 136.4);

Tailwind

colors: {
  custom: {
    50: '#92ca68',
    500: '#5ab31d',
    950: '#000000',
  },
}

SCSS

$custom: #5ab31d;
$custom-light: #92ca68;
$custom-dark: #000000;

JSON

{
  "hex": "#5ab31d",
  "rgb": {
    "r": 90,
    "g": 179,
    "b": 29
  },
  "hsl": {
    "h": 95.6,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.68462,
    "c": 0.19463,
    "h": 136.4
  },
  "luminance": 0.34503
}

Semantic roles & 50–950 ramp

primary

#5AB31D

secondary

#A061CB

accent

#39EFA5

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #5AB31D

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

Preview Lab → · Contrast checker → · Palette generator →