#51BA80#51BA80

#51BA80 is a light, vivid green. Relative luminance 0.384; OKLCH L 71.2% C 0.130 H 156.5°. Best body text is #000000 at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#51BA80
RGB	rgb(81, 186, 128)
HSL	hsl(147, 43%, 52%)
HSV	hsv(147, 56%, 73%)
CMYK	cmyk(56.5%, 0%, 31.2%, 27.1%)
CIE-LAB	lab(68.33, -43.80, 20.49)
CIE-LCH	lch(68.33, 48.35, 154.93°)
OKLab	oklab(71.17% -0.1194 0.0519)
OKLCH	oklch(71.17% 0.13 156.5)
XYZ	xyz(24.8465, 38.4234, 26.5250)
Luminance	0.3843 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BA80 #BA518B

analogous

#57BA51 #51BA80 #51BAB4

triadic

#51BA80 #8051BA #BA8051

tetradic

#51BA80 #5157BA #BA518B #BAB451

square

#51BA80 #5157BA #BA518B #BAB451

split-complementary

#51BA80 #B451BA #BA5157

monochromatic

#296845 #3A9362 #51BA80 #7DCBA0 #A9DDC0

Accessibility & contrast

On white

2.42

#51BA80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.69

#51BA80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BA80

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BA80	#FFFFFF	#000000	##000000
##51BA80	1.00	2.42	8.69	8.69
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.69	21.00	1.00	1.00
##000000	8.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9AD7C

Deuteranopia (green-blind)

#AAA284

Tritanopia (blue-blind)

#2EB9AB

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #51ba80;
/* rgb */ color: rgb(81, 186, 128);
/* oklch */ color: oklch(71.2% 0.130 156.5);

Tailwind

colors: {
  custom: {
    50: '#8acfa5',
    500: '#51ba80',
    950: '#000000',
  },
}

SCSS

$custom: #51ba80;
$custom-light: #8acfa5;
$custom-dark: #000000;

JSON

{
  "hex": "#51ba80",
  "rgb": {
    "r": 81,
    "g": 186,
    "b": 128
  },
  "hsl": {
    "h": 146.857,
    "s": 43.21,
    "l": 52.353
  },
  "oklch": {
    "l": 0.71174,
    "c": 0.13019,
    "h": 156.5
  },
  "luminance": 0.38426
}

Semantic roles & 50–950 ramp

primary

#51BA80

secondary

#CA9DB6

accent

#559BD3

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0D140F

muted

#7D827F

Preview Lab

Preview with #51BA80

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

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