#51CA7D#51CA7D

#51CA7D is a light, vivid green. Relative luminance 0.455; OKLCH L 75.1% C 0.155 H 152.6°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#51CA7D
RGB	rgb(81, 202, 125)
HSL	hsl(142, 53%, 55%)
HSV	hsv(142, 60%, 79%)
CMYK	cmyk(59.9%, 0%, 38.1%, 20.8%)
CIE-LAB	lab(73.20, -50.94, 28.63)
CIE-LCH	lch(73.20, 58.44, 150.67°)
OKLab	oklab(75.15% -0.1379 0.0714)
OKLCH	oklch(75.15% 0.155 152.6)
XYZ	xyz(28.2133, 45.4683, 26.6875)
Luminance	0.4547 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CA7D #CA519E

analogous

#61CA51 #51CA7D #51CAB9

triadic

#51CA7D #7D51CA #CA7D51

tetradic

#51CA7D #5161CA #CA519E #CAB951

square

#51CA7D #5161CA #CA519E #CAB951

split-complementary

#51CA7D #B951CA #CA5161

monochromatic

#257B45 #34AA5F #51CA7D #80D8A0 #AFE7C3

Accessibility & contrast

On white

2.08

#51CA7D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.09

#51CA7D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CA7D

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CA7D	#FFFFFF	#000000	##000000
##51CA7D	1.00	2.08	10.09	10.09
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.09	21.00	1.00	1.00
##000000	10.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABB78

Deuteranopia (green-blind)

#BAAF82

Tritanopia (blue-blind)

#28C7B7

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #51ca7d;
/* rgb */ color: rgb(81, 202, 125);
/* oklch */ color: oklch(75.1% 0.155 152.6);

Tailwind

colors: {
  custom: {
    50: '#8ddba3',
    500: '#51ca7d',
    950: '#000000',
  },
}

SCSS

$custom: #51ca7d;
$custom-light: #8ddba3;
$custom-dark: #000000;

JSON

{
  "hex": "#51ca7d",
  "rgb": {
    "r": 81,
    "g": 202,
    "b": 125
  },
  "hsl": {
    "h": 141.818,
    "s": 53.304,
    "l": 55.49
  },
  "oklch": {
    "l": 0.75145,
    "c": 0.15534,
    "h": 152.6
  },
  "luminance": 0.45471
}

Semantic roles & 50–950 ramp

primary

#51CA7D

secondary

#D5A2C2

accent

#4BA8DD

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #51CA7D

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

Preview Lab → · Contrast checker → · Palette generator →