#51CA70#51CA70

#51CA70 is a light, vivid green. Relative luminance 0.452; OKLCH L 74.9% C 0.167 H 149.1°. Best body text is #000000 at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#51CA70
RGB	rgb(81, 202, 112)
HSL	hsl(135, 53%, 55%)
HSV	hsv(135, 60%, 79%)
CMYK	cmyk(59.9%, 0%, 44.6%, 20.8%)
CIE-LAB	lab(73.00, -53.16, 35.03)
CIE-LCH	lch(73.00, 63.66, 146.61°)
OKLab	oklab(74.91% -0.1437 0.086)
OKLCH	oklch(74.91% 0.167 149.1)
XYZ	xyz(27.4365, 45.1576, 22.5965)
Luminance	0.4516 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CA70 #CA51AB

analogous

#6ECA51 #51CA70 #51CAAC

triadic

#51CA70 #7051CA #CA7051

tetradic

#51CA70 #516ECA #CA51AB #CAAC51

square

#51CA70 #516ECA #CA51AB #CAAC51

split-complementary

#51CA70 #AC51CA #CA516E

monochromatic

#257B3B #34AA52 #51CA70 #80D897 #AFE7BD

Accessibility & contrast

On white

2.09

#51CA70 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.03

#51CA70 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CA70

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CA70	#FFFFFF	#000000	##000000
##51CA70	1.00	2.09	10.03	10.03
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.03	21.00	1.00	1.00
##000000	10.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBA69

Deuteranopia (green-blind)

#BCAF76

Tritanopia (blue-blind)

#30C6B4

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #51ca70;
/* rgb */ color: rgb(81, 202, 112);
/* oklch */ color: oklch(74.9% 0.167 149.1);

Tailwind

colors: {
  custom: {
    50: '#8ddb9a',
    500: '#51ca70',
    950: '#000000',
  },
}

SCSS

$custom: #51ca70;
$custom-light: #8ddb9a;
$custom-dark: #000000;

JSON

{
  "hex": "#51ca70",
  "rgb": {
    "r": 81,
    "g": 202,
    "b": 112
  },
  "hsl": {
    "h": 135.372,
    "s": 53.304,
    "l": 55.49
  },
  "oklch": {
    "l": 0.74911,
    "c": 0.16745,
    "h": 149.1
  },
  "luminance": 0.4516
}

Semantic roles & 50–950 ramp

primary

#51CA70

secondary

#D5A2C8

accent

#4BB7DD

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #51CA70

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

Preview Lab → · Contrast checker → · Palette generator →