#51CA87#51CA87

#51CA87 is a light, vivid green. Relative luminance 0.457; OKLCH L 75.3% C 0.146 H 155.9°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#51CA87
RGB	rgb(81, 202, 135)
HSL	hsl(147, 53%, 55%)
HSV	hsv(147, 60%, 79%)
CMYK	cmyk(59.9%, 0%, 33.2%, 20.8%)
CIE-LAB	lab(73.37, -49.07, 23.63)
CIE-LCH	lch(73.37, 54.47, 154.29°)
OKLab	oklab(75.35% -0.1334 0.0596)
OKLCH	oklch(75.35% 0.146 155.9)
XYZ	xyz(28.8846, 45.7368, 30.2229)
Luminance	0.4574 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CA87 #CA5194

analogous

#57CA51 #51CA87 #51CAC4

triadic

#51CA87 #8751CA #CA8751

tetradic

#51CA87 #5157CA #CA5194 #CAC451

square

#51CA87 #5157CA #CA5194 #CAC451

split-complementary

#51CA87 #C451CA #CA5157

monochromatic

#257B4C #34AA69 #51CA87 #80D8A7 #AFE7C8

Accessibility & contrast

On white

2.07

#51CA87 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#51CA87 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CA87

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CA87	#FFFFFF	#000000	##000000
##51CA87	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BB83

Deuteranopia (green-blind)

#B9B08B

Tritanopia (blue-blind)

#20C8B9

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #51ca87;
/* rgb */ color: rgb(81, 202, 135);
/* oklch */ color: oklch(75.3% 0.146 155.9);

Tailwind

colors: {
  custom: {
    50: '#8ddbaa',
    500: '#51ca87',
    950: '#000000',
  },
}

SCSS

$custom: #51ca87;
$custom-light: #8ddbaa;
$custom-dark: #000000;

JSON

{
  "hex": "#51ca87",
  "rgb": {
    "r": 81,
    "g": 202,
    "b": 135
  },
  "hsl": {
    "h": 146.777,
    "s": 53.304,
    "l": 55.49
  },
  "oklch": {
    "l": 0.75346,
    "c": 0.14611,
    "h": 155.9
  },
  "luminance": 0.4574
}

Semantic roles & 50–950 ramp

primary

#51CA87

secondary

#D5A2BE

accent

#4B9CDD

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #51CA87

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

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