#51CA49#51CA49

#51CA49 is a light, highly saturated green. Relative luminance 0.445; OKLCH L 74.4% C 0.201 H 142.3°. Best body text is #000000 at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#51CA49
RGB	rgb(81, 202, 73)
HSL	hsl(116, 55%, 54%)
HSV	hsv(116, 64%, 79%)
CMYK	cmyk(59.9%, 0%, 63.9%, 20.8%)
CIE-LAB	lab(72.54, -58.26, 52.85)
CIE-LCH	lch(72.54, 78.66, 137.78°)
OKLab	oklab(74.39% -0.1587 0.1227)
OKLCH	oklch(74.39% 0.201 142.3)
XYZ	xyz(25.7151, 44.4690, 13.5303)
Luminance	0.4447 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CA49 #C249CA

analogous

#92CA49 #51CA49 #49CA82

triadic

#51CA49 #4951CA #CA4951

tetradic

#51CA49 #4992CA #C249CA #CA8249

square

#51CA49 #4992CA #C249CA #CA8249

split-complementary

#51CA49 #8249CA #CA4992

monochromatic

#287622 #37A630 #51CA49 #7ED878 #ACE6A8

Accessibility & contrast

On white

2.12

#51CA49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.89

#51CA49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CA49

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CA49	#FFFFFF	#000000	##000000
##51CA49	1.00	2.12	9.89	9.89
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.89	21.00	1.00	1.00
##000000	9.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB839

Deuteranopia (green-blind)

#BFAE54

Tritanopia (blue-blind)

#3DC4AF

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #51ca49;
/* rgb */ color: rgb(81, 202, 73);
/* oklch */ color: oklch(74.4% 0.201 142.3);

Tailwind

colors: {
  custom: {
    50: '#8edb81',
    500: '#51ca49',
    950: '#000000',
  },
}

SCSS

$custom: #51ca49;
$custom-light: #8edb81;
$custom-dark: #000000;

JSON

{
  "hex": "#51ca49",
  "rgb": {
    "r": 81,
    "g": 202,
    "b": 73
  },
  "hsl": {
    "h": 116.279,
    "s": 54.894,
    "l": 53.922
  },
  "oklch": {
    "l": 0.74389,
    "c": 0.20055,
    "h": 142.3
  },
  "luminance": 0.44471
}

Semantic roles & 50–950 ramp

primary

#51CA49

secondary

#D09CD3

accent

#4ADED5

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #51CA49

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

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