#51CA6A#51CA6A

#51CA6A is a light, vivid green. Relative luminance 0.450; OKLCH L 74.8% C 0.173 H 147.7°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#51CA6A
RGB	rgb(81, 202, 106)
HSL	hsl(132, 53%, 55%)
HSV	hsv(132, 60%, 79%)
CMYK	cmyk(59.9%, 0%, 47.5%, 20.8%)
CIE-LAB	lab(72.91, -54.09, 37.93)
CIE-LCH	lch(72.91, 66.07, 144.96°)
OKLab	oklab(74.81% -0.1462 0.0924)
OKLCH	oklch(74.81% 0.173 147.7)
XYZ	xyz(27.1135, 45.0284, 20.8954)
Luminance	0.4503 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CA6A #CA51B1

analogous

#74CA51 #51CA6A #51CAA7

triadic

#51CA6A #6A51CA #CA6A51

tetradic

#51CA6A #5174CA #CA51B1 #CAA751

square

#51CA6A #5174CA #CA51B1 #CAA751

split-complementary

#51CA6A #A751CA #CA5174

monochromatic

#257B37 #34AA4C #51CA6A #80D892 #AFE7BA

Accessibility & contrast

On white

2.10

#51CA6A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#51CA6A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CA6A

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CA6A	#FFFFFF	#000000	##000000
##51CA6A	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBA62

Deuteranopia (green-blind)

#BCAF71

Tritanopia (blue-blind)

#32C6B3

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #51ca6a;
/* rgb */ color: rgb(81, 202, 106);
/* oklch */ color: oklch(74.8% 0.173 147.7);

Tailwind

colors: {
  custom: {
    50: '#8ddb96',
    500: '#51ca6a',
    950: '#000000',
  },
}

SCSS

$custom: #51ca6a;
$custom-light: #8ddb96;
$custom-dark: #000000;

JSON

{
  "hex": "#51ca6a",
  "rgb": {
    "r": 81,
    "g": 202,
    "b": 106
  },
  "hsl": {
    "h": 132.397,
    "s": 53.304,
    "l": 55.49
  },
  "oklch": {
    "l": 0.74813,
    "c": 0.17297,
    "h": 147.7
  },
  "luminance": 0.45031
}

Semantic roles & 50–950 ramp

primary

#51CA6A

secondary

#D5A2CA

accent

#4BBFDD

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #51CA6A

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

Preview Lab → · Contrast checker → · Palette generator →