#63E387#63E387

#63E387 is a very light, vivid green. Relative luminance 0.593; OKLCH L 82.1% C 0.172 H 150.2°. Best body text is #000000 at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#63E387
RGB	rgb(99, 227, 135)
HSL	hsl(137, 70%, 64%)
HSV	hsv(137, 56%, 89%)
CMYK	cmyk(56.4%, 0%, 40.5%, 11%)
CIE-LAB	lab(81.48, -55.12, 34.51)
CIE-LCH	lch(81.48, 65.03, 147.95°)
OKLab	oklab(82.14% -0.1492 0.0855)
OKLCH	oklch(82.14% 0.172 150.2)
XYZ	xyz(36.9852, 59.3367, 32.4211)
Luminance	0.5934 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E387 #E363BF

analogous

#7FE363 #63E387 #63E3C7

triadic

#63E387 #8763E3 #E38763

tetradic

#63E387 #637FE3 #E363BF #E3C763

square

#63E387 #637FE3 #E363BF #E3C763

split-complementary

#63E387 #C763E3 #E3637F

monochromatic

#1FAD47 #2FDA5F #63E387 #97ECAF #CBF6D7

Accessibility & contrast

On white

1.63

#63E387 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.87

#63E387 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E387

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E387	#FFFFFF	#000000	##000000
##63E387	1.00	1.63	12.87	12.87
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.87	21.00	1.00	1.00
##000000	12.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4D280

Deuteranopia (green-blind)

#D3C68D

Tritanopia (blue-blind)

#42DFCC

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #63e387;
/* rgb */ color: rgb(99, 227, 135);
/* oklch */ color: oklch(82.1% 0.172 150.2);

Tailwind

colors: {
  custom: {
    50: '#99edab',
    500: '#63e387',
    950: '#000000',
  },
}

SCSS

$custom: #63e387;
$custom-light: #99edab;
$custom-dark: #000000;

JSON

{
  "hex": "#63e387",
  "rgb": {
    "r": 99,
    "g": 227,
    "b": 135
  },
  "hsl": {
    "h": 136.875,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.82142,
    "c": 0.17199,
    "h": 150.2
  },
  "luminance": 0.5934
}

Semantic roles & 50–950 ramp

primary

#63E387

secondary

#AE3C8E

accent

#149CD2

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1610

muted

#808581

Preview Lab

Preview with #63E387

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

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