#5BBB5E#5BBB5E

#5BBB5E is a light, vivid green. Relative luminance 0.386; OKLCH L 71.2% C 0.159 H 144.3°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#5BBB5E
RGB	rgb(91, 187, 94)
HSL	hsl(122, 41%, 55%)
HSV	hsv(122, 51%, 73%)
CMYK	cmyk(51.3%, 0%, 49.7%, 26.7%)
CIE-LAB	lab(68.44, -47.48, 38.40)
CIE-LCH	lch(68.44, 61.06, 141.04°)
OKLab	oklab(71.18% -0.129 0.0928)
OKLCH	oklch(71.18% 0.159 144.3)
XYZ	xyz(24.1038, 38.5711, 16.7623)
Luminance	0.3857 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBB5E #BB5BB8

analogous

#88BB5B #5BBB5E #5BBB8E

triadic

#5BBB5E #5E5BBB #BB5E5B

tetradic

#5BBB5E #5B88BB #BB5BB8 #BB8E5B

square

#5BBB5E #5B88BB #BB5BB8 #BB8E5B

split-complementary

#5BBB5E #8E5BBB #BB5B88

monochromatic

#2E6E30 #409942 #5BBB5E #86CD88 #B2DFB3

Accessibility & contrast

On white

2.41

#5BBB5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#5BBB5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBB5E

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBB5E	#FFFFFF	#000000	##000000
##5BBB5E	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAC56

Deuteranopia (green-blind)

#B1A464

Tritanopia (blue-blind)

#4CB7A5

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #5bbb5e;
/* rgb */ color: rgb(91, 187, 94);
/* oklch */ color: oklch(71.2% 0.159 144.3);

Tailwind

colors: {
  custom: {
    50: '#91d08d',
    500: '#5bbb5e',
    950: '#000000',
  },
}

SCSS

$custom: #5bbb5e;
$custom-light: #91d08d;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbb5e",
  "rgb": {
    "r": 91,
    "g": 187,
    "b": 94
  },
  "hsl": {
    "h": 121.875,
    "s": 41.379,
    "l": 54.51
  },
  "oklch": {
    "l": 0.7118,
    "c": 0.15894,
    "h": 144.3
  },
  "luminance": 0.38573
}

Semantic roles & 50–950 ramp

primary

#5BBB5E

secondary

#CDA5CC

accent

#57CDD1

background

#F9FCF8

surface

#F2F9F0

border

#CCD2CB

text

#0D140C

muted

#7E827D

Preview Lab

Preview with #5BBB5E

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

Preview Lab → · Contrast checker → · Palette generator →