#5BAE31#5BAE31

#5BAE31 is a light, vivid yellow-green. Relative luminance 0.327; OKLCH L 67.3% C 0.178 H 137.2°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#5BAE31
RGB	rgb(91, 174, 49)
HSL	hsl(100, 56%, 44%)
HSV	hsv(100, 72%, 68%)
CMYK	cmyk(47.7%, 0%, 71.8%, 31.8%)
CIE-LAB	lab(63.93, -47.11, 53.47)
CIE-LCH	lch(63.93, 71.26, 131.38°)
OKLab	oklab(67.33% -0.1306 0.121)
OKLCH	oklch(67.33% 0.178 137.2)
XYZ	xyz(20.0042, 32.7167, 8.1660)
Luminance	0.3272 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BAE31 #8431AE

analogous

#99AE31 #5BAE31 #31AE45

triadic

#5BAE31 #315BAE #AE315B

tetradic

#5BAE31 #3199AE #8431AE #AE4531

square

#5BAE31 #3199AE #8431AE #AE4531

split-complementary

#5BAE31 #4531AE #AE3199

monochromatic

#294E16 #427E24 #5BAE31 #79CD4F #9EDB7F

Accessibility & contrast

On white

2.78

#5BAE31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#5BAE31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BAE31

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BAE31	#FFFFFF	#000000	##000000
##5BAE31	1.00	2.78	7.54	7.54
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49F1C

Deuteranopia (green-blind)

#A9983D

Tritanopia (blue-blind)

#56A895

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #5bae31;
/* rgb */ color: rgb(91, 174, 49);
/* oklch */ color: oklch(67.3% 0.178 137.2);

Tailwind

colors: {
  custom: {
    50: '#91c771',
    500: '#5bae31',
    950: '#000000',
  },
}

SCSS

$custom: #5bae31;
$custom-light: #91c771;
$custom-dark: #000000;

JSON

{
  "hex": "#5bae31",
  "rgb": {
    "r": 91,
    "g": 174,
    "b": 49
  },
  "hsl": {
    "h": 99.84,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.67333,
    "c": 0.178,
    "h": 137.2
  },
  "luminance": 0.32718
}

Semantic roles & 50–950 ramp

primary

#5BAE31

secondary

#AA77C4

accent

#48DFAD

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #5BAE31

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

Preview Lab → · Contrast checker → · Palette generator →