#5BB431#5BB431

#5BB431 is a light, vivid green. Relative luminance 0.351; OKLCH L 68.9% C 0.185 H 137.6°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#5BB431
RGB	rgb(91, 180, 49)
HSL	hsl(101, 57%, 45%)
HSV	hsv(101, 73%, 71%)
CMYK	cmyk(49.4%, 0%, 72.8%, 29.4%)
CIE-LAB	lab(65.82, -49.48, 55.38)
CIE-LCH	lch(65.82, 74.27, 131.78°)
OKLab	oklab(68.88% -0.1369 0.125)
OKLCH	oklch(68.88% 0.185 137.6)
XYZ	xyz(21.1893, 35.0869, 8.5610)
Luminance	0.3509 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB431 #8A31B4

analogous

#9DB431 #5BB431 #31B448

triadic

#5BB431 #315BB4 #B4315B

tetradic

#5BB431 #319DB4 #8A31B4 #B44831

square

#5BB431 #319DB4 #8A31B4 #B44831

split-complementary

#5BB431 #4831B4 #B4319D

monochromatic

#2A5417 #438424 #5BB431 #7BD052 #9FDD82

Accessibility & contrast

On white

2.62

#5BB431 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#5BB431 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB431

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB431	#FFFFFF	#000000	##000000
##5BB431	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA519

Deuteranopia (green-blind)

#AE9D3E

Tritanopia (blue-blind)

#55AE9A

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #5bb431;
/* rgb */ color: rgb(91, 180, 49);
/* oklch */ color: oklch(68.9% 0.185 137.6);

Tailwind

colors: {
  custom: {
    50: '#91cb71',
    500: '#5bb431',
    950: '#000000',
  },
}

SCSS

$custom: #5bb431;
$custom-light: #91cb71;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb431",
  "rgb": {
    "r": 91,
    "g": 180,
    "b": 49
  },
  "hsl": {
    "h": 100.763,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.68883,
    "c": 0.18541,
    "h": 137.6
  },
  "luminance": 0.35088
}

Semantic roles & 50–950 ramp

primary

#5BB431

secondary

#AE7BC6

accent

#47E0AF

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #5BB431

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

Preview Lab → · Contrast checker → · Palette generator →