#5BB45B#5BB45B

#5BB45B is a light, vivid green. Relative luminance 0.356; OKLCH L 69.4% C 0.152 H 143.7°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#5BB45B
RGB	rgb(91, 180, 91)
HSL	hsl(120, 37%, 53%)
HSV	hsv(120, 49%, 71%)
CMYK	cmyk(49.4%, 0%, 49.4%, 29.4%)
CIE-LAB	lab(66.23, -45.03, 37.16)
CIE-LCH	lch(66.23, 58.38, 140.47°)
OKLab	oklab(69.36% -0.1225 0.0899)
OKLCH	oklch(69.36% 0.152 143.7)
XYZ	xyz(22.5228, 35.6203, 15.5841)
Luminance	0.3562 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB45B #B45BB4

analogous

#87B45B #5BB45B #5BB487

triadic

#5BB45B #5B5BB4 #B45B5B

tetradic

#5BB45B #5B87B4 #B45BB4 #B4875B

square

#5BB45B #5B87B4 #B45BB4 #B4875B

split-complementary

#5BB45B #875BB4 #B45B87

monochromatic

#2F662F #429042 #5BB45B #85C785 #AFDAAF

Accessibility & contrast

On white

2.58

#5BB45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#5BB45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB45B

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB45B	#FFFFFF	#000000	##000000
##5BB45B	1.00	2.58	8.12	8.12
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A654

Deuteranopia (green-blind)

#AB9E61

Tritanopia (blue-blind)

#4FB09F

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #5bb45b;
/* rgb */ color: rgb(91, 180, 91);
/* oklch */ color: oklch(69.4% 0.152 143.7);

Tailwind

colors: {
  custom: {
    50: '#90cb8b',
    500: '#5bb45b',
    950: '#000000',
  },
}

SCSS

$custom: #5bb45b;
$custom-light: #90cb8b;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb45b",
  "rgb": {
    "r": 91,
    "g": 180,
    "b": 91
  },
  "hsl": {
    "h": 120,
    "s": 37.238,
    "l": 53.137
  },
  "oklch": {
    "l": 0.69355,
    "c": 0.15192,
    "h": 143.7
  },
  "luminance": 0.35622
}

Semantic roles & 50–950 ramp

primary

#5BB45B

secondary

#C9A2C9

accent

#5BCDCD

background

#F9FCF8

surface

#F1F8F0

border

#CBD1CB

text

#0D130C

muted

#7E827D

Preview Lab

Preview with #5BB45B

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

Preview Lab → · Contrast checker → · Palette generator →