#63C457#63C457

#63C457 is a light, vivid green. Relative luminance 0.428; OKLCH L 73.7% C 0.174 H 141.5°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#63C457
RGB	rgb(99, 196, 87)
HSL	hsl(113, 48%, 55%)
HSV	hsv(113, 56%, 77%)
CMYK	cmyk(49.5%, 0%, 55.6%, 23.1%)
CIE-LAB	lab(71.43, -49.79, 45.47)
CIE-LCH	lch(71.43, 67.43, 137.59°)
OKLab	oklab(73.69% -0.1359 0.108)
OKLCH	oklch(73.69% 0.174 141.5)
XYZ	xyz(26.6046, 42.8187, 15.8779)
Luminance	0.4282 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C457 #B857C4

analogous

#9AC457 #63C457 #57C481

triadic

#63C457 #5763C4 #C45763

tetradic

#63C457 #579AC4 #B857C4 #C48157

square

#63C457 #579AC4 #B857C4 #C48157

split-complementary

#63C457 #8157C4 #C4579A

monochromatic

#32772A #45A43A #63C457 #8DD484 #B7E4B2

Accessibility & contrast

On white

2.20

#63C457 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#63C457 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C457

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C457	#FFFFFF	#000000	##000000
##63C457	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B44C

Deuteranopia (green-blind)

#BBAC5F

Tritanopia (blue-blind)

#58BFAC

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #63c457;
/* rgb */ color: rgb(99, 196, 87);
/* oklch */ color: oklch(73.7% 0.174 141.5);

Tailwind

colors: {
  custom: {
    50: '#97d689',
    500: '#63c457',
    950: '#000000',
  },
}

SCSS

$custom: #63c457;
$custom-light: #97d689;
$custom-dark: #000000;

JSON

{
  "hex": "#63c457",
  "rgb": {
    "r": 99,
    "g": 196,
    "b": 87
  },
  "hsl": {
    "h": 113.394,
    "s": 48.018,
    "l": 55.49
  },
  "oklch": {
    "l": 0.73691,
    "c": 0.17359,
    "h": 141.5
  },
  "luminance": 0.42821
}

Semantic roles & 50–950 ramp

primary

#63C457

secondary

#CDA5D2

accent

#50D8C9

background

#F9FDF8

surface

#F2FAF0

border

#CCD3CB

text

#0E140C

muted

#7E837D

Preview Lab

Preview with #63C457

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

Preview Lab → · Contrast checker → · Palette generator →