#5BB351#5BB351

#5BB351 is a light, vivid green. Relative luminance 0.351; OKLCH L 69.0% C 0.160 H 141.7°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#5BB351
RGB	rgb(91, 179, 81)
HSL	hsl(114, 39%, 51%)
HSV	hsv(114, 55%, 70%)
CMYK	cmyk(49.2%, 0%, 54.7%, 29.8%)
CIE-LAB	lab(65.79, -45.94, 41.55)
CIE-LCH	lch(65.79, 61.94, 137.87°)
OKLab	oklab(68.96% -0.1254 0.099)
OKLCH	oklch(68.96% 0.16 141.7)
XYZ	xyz(21.9187, 35.0568, 13.3946)
Luminance	0.3506 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB351 #A951B3

analogous

#8CB351 #5BB351 #51B378

triadic

#5BB351 #515BB3 #B3515B

tetradic

#5BB351 #518CB3 #A951B3 #B37851

square

#5BB351 #518CB3 #A951B3 #B37851

split-complementary

#5BB351 #7851B3 #B3518C

monochromatic

#2F602A #448A3C #5BB351 #83C67C #ABD8A6

Accessibility & contrast

On white

2.62

#5BB351 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#5BB351 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB351

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB351	#FFFFFF	#000000	##000000
##5BB351	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A548

Deuteranopia (green-blind)

#AB9D58

Tritanopia (blue-blind)

#51AE9D

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #5bb351;
/* rgb */ color: rgb(91, 179, 81);
/* oklch */ color: oklch(69.0% 0.160 141.7);

Tailwind

colors: {
  custom: {
    50: '#90ca84',
    500: '#5bb351',
    950: '#000000',
  },
}

SCSS

$custom: #5bb351;
$custom-light: #90ca84;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb351",
  "rgb": {
    "r": 91,
    "g": 179,
    "b": 81
  },
  "hsl": {
    "h": 113.878,
    "s": 39.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.68957,
    "c": 0.15974,
    "h": 141.7
  },
  "luminance": 0.35058
}

Semantic roles & 50–950 ramp

primary

#5BB351

secondary

#C19AC6

accent

#59CFC3

background

#F9FCF8

surface

#F1F8EF

border

#CBD1CA

text

#0D130B

muted

#7E827C

Preview Lab

Preview with #5BB351

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

Preview Lab → · Contrast checker → · Palette generator →