#63D57F#63D57F

#63D57F is a light, vivid green. Relative luminance 0.518; OKLCH L 78.5% C 0.160 H 149.4°. Best body text is #000000 at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#63D57F
RGB	rgb(99, 213, 127)
HSL	hsl(135, 58%, 61%)
HSV	hsv(135, 54%, 84%)
CMYK	cmyk(53.5%, 0%, 40.4%, 16.5%)
CIE-LAB	lab(77.14, -50.88, 32.90)
CIE-LCH	lch(77.14, 60.59, 147.12°)
OKLab	oklab(78.55% -0.1379 0.0815)
OKLCH	oklch(78.55% 0.16 149.4)
XYZ	xyz(32.7684, 51.7707, 28.3405)
Luminance	0.5177 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D57F #D563B9

analogous

#80D563 #63D57F #63D5B8

triadic

#63D57F #7F63D5 #D57F63

tetradic

#63D57F #6380D5 #D563B9 #D5B863

square

#63D57F #6380D5 #D563B9 #D5B863

split-complementary

#63D57F #B863D5 #D56380

monochromatic

#289543 #35C659 #63D57F #93E2A7 #C3EFCE

Accessibility & contrast

On white

1.85

#63D57F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.35

#63D57F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D57F

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D57F	#FFFFFF	#000000	##000000
##63D57F	1.00	1.85	11.35	11.35
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.35	21.00	1.00	1.00
##000000	11.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C579

Deuteranopia (green-blind)

#C7BA85

Tritanopia (blue-blind)

#4AD1C0

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #63d57f;
/* rgb */ color: rgb(99, 213, 127);
/* oklch */ color: oklch(78.5% 0.160 149.4);

Tailwind

colors: {
  custom: {
    50: '#98e3a5',
    500: '#63d57f',
    950: '#000000',
  },
}

SCSS

$custom: #63d57f;
$custom-light: #98e3a5;
$custom-dark: #000000;

JSON

{
  "hex": "#63d57f",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 127
  },
  "hsl": {
    "h": 134.737,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.78549,
    "c": 0.1602,
    "h": 149.4
  },
  "luminance": 0.51773
}

Semantic roles & 50–950 ramp

primary

#63D57F

secondary

#9A4285

accent

#209DC5

background

#FCFEFC

surface

#F5FCF6

border

#CFD5D0

text

#0E150F

muted

#7F8480

Preview Lab

Preview with #63D57F

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

Preview Lab → · Contrast checker → · Palette generator →