#5BBC51#5BBC51

#5BBC51 is a light, vivid green. Relative luminance 0.388; OKLCH L 71.3% C 0.172 H 141.8°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#5BBC51
RGB	rgb(91, 188, 81)
HSL	hsl(114, 44%, 53%)
HSV	hsv(114, 57%, 74%)
CMYK	cmyk(51.6%, 0%, 56.9%, 26.3%)
CIE-LAB	lab(68.59, -49.56, 44.87)
CIE-LCH	lch(68.59, 66.85, 137.84°)
OKLab	oklab(71.26% -0.1352 0.1062)
OKLCH	oklch(71.26% 0.172 141.8)
XYZ	xyz(23.7817, 38.7828, 14.0156)
Luminance	0.3878 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBC51 #B251BC

analogous

#90BC51 #5BBC51 #51BC7D

triadic

#5BBC51 #515BBC #BC515B

tetradic

#5BBC51 #5190BC #B251BC #BC7D51

square

#5BBC51 #5190BC #B251BC #BC7D51

split-complementary

#5BBC51 #7D51BC #BC5190

monochromatic

#2F6A29 #42963A #5BBC51 #85CD7D #AEDEA9

Accessibility & contrast

On white

2.40

#5BBC51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.76

#5BBC51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBC51

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBC51	#FFFFFF	#000000	##000000
##5BBC51	1.00	2.40	8.76	8.76
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.76	21.00	1.00	1.00
##000000	8.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AD46

Deuteranopia (green-blind)

#B3A459

Tritanopia (blue-blind)

#4FB7A4

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #5bbc51;
/* rgb */ color: rgb(91, 188, 81);
/* oklch */ color: oklch(71.3% 0.172 141.8);

Tailwind

colors: {
  custom: {
    50: '#91d185',
    500: '#5bbc51',
    950: '#000000',
  },
}

SCSS

$custom: #5bbc51;
$custom-light: #91d185;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbc51",
  "rgb": {
    "r": 91,
    "g": 188,
    "b": 81
  },
  "hsl": {
    "h": 114.393,
    "s": 44.398,
    "l": 52.745
  },
  "oklch": {
    "l": 0.71256,
    "c": 0.17194,
    "h": 141.8
  },
  "luminance": 0.38785
}

Semantic roles & 50–950 ramp

primary

#5BBC51

secondary

#C79DCC

accent

#54D4C8

background

#F9FCF8

surface

#F2F9EF

border

#CCD2CA

text

#0D140B

muted

#7E827C

Preview Lab

Preview with #5BBC51

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

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