#5BD431#5BD431

#5BD431 is a light, highly saturated green. Relative luminance 0.495; OKLCH L 77.1% C 0.223 H 139.2°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#5BD431
RGB	rgb(91, 212, 49)
HSL	hsl(105, 65%, 51%)
HSV	hsv(105, 77%, 83%)
CMYK	cmyk(57.1%, 0%, 76.9%, 16.9%)
CIE-LAB	lab(75.78, -61.29, 65.18)
CIE-LCH	lch(75.78, 89.47, 133.24°)
OKLab	oklab(77.1% -0.1688 0.1455)
OKLCH	oklch(77.1% 0.223 139.2)
XYZ	xyz(28.4111, 49.5304, 10.9683)
Luminance	0.4953 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD431 #AA31D4

analogous

#ACD431 #5BD431 #31D458

triadic

#5BD431 #315BD4 #D4315B

tetradic

#5BD431 #31ACD4 #AA31D4 #D45831

square

#5BD431 #31ACD4 #AA31D4 #D45831

split-complementary

#5BD431 #5831D4 #D431AC

monochromatic

#2F7318 #44A523 #5BD431 #83DF64 #ACE996

Accessibility & contrast

On white

1.93

#5BD431 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#5BD431 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD431

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD431	#FFFFFF	#000000	##000000
##5BD431	1.00	1.93	10.91	10.91
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC101

Deuteranopia (green-blind)

#CBB743

Tritanopia (blue-blind)

#4ECDB6

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #5bd431;
/* rgb */ color: rgb(91, 212, 49);
/* oklch */ color: oklch(77.1% 0.223 139.2);

Tailwind

colors: {
  custom: {
    50: '#96e275',
    500: '#5bd431',
    950: '#000000',
  },
}

SCSS

$custom: #5bd431;
$custom-light: #96e275;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd431",
  "rgb": {
    "r": 91,
    "g": 212,
    "b": 49
  },
  "hsl": {
    "h": 104.54,
    "s": 65.462,
    "l": 51.176
  },
  "oklch": {
    "l": 0.77096,
    "c": 0.22281,
    "h": 139.2
  },
  "luminance": 0.49533
}

Semantic roles & 50–950 ramp

primary

#5BD431

secondary

#C28CD4

accent

#3FE8BD

background

#F9FEF7

surface

#F2FCEE

border

#CCD5C9

text

#0F1509

muted

#7E847B

Preview Lab

Preview with #5BD431

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

Preview Lab → · Contrast checker → · Palette generator →