#63CE90#63CE90

#63CE90 is a light, vivid green. Relative luminance 0.488; OKLCH L 77.2% C 0.134 H 155.9°. Best body text is #000000 at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#63CE90
RGB	rgb(99, 206, 144)
HSL	hsl(145, 52%, 60%)
HSV	hsv(145, 52%, 81%)
CMYK	cmyk(51.9%, 0%, 30.1%, 19.2%)
CIE-LAB	lab(75.33, -44.93, 21.65)
CIE-LCH	lch(75.33, 49.87, 154.28°)
OKLab	oklab(77.16% -0.1227 0.0549)
OKLCH	oklch(77.16% 0.134 155.9)
XYZ	xyz(32.2484, 48.8061, 34.1013)
Luminance	0.4881 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CE90 #CE63A1

analogous

#6BCE63 #63CE90 #63CEC6

triadic

#63CE90 #9063CE #CE9063

tetradic

#63CE90 #636BCE #CE63A1 #CEC663

square

#63CE90 #636BCE #CE63A1 #CEC663

split-complementary

#63CE90 #C663CE #CE636B

monochromatic

#2C8B54 #3ABA70 #63CE90 #92DDB1 #C0EBD2

Accessibility & contrast

On white

1.95

#63CE90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.76

#63CE90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CE90

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CE90	#FFFFFF	#000000	##000000
##63CE90	1.00	1.95	10.76	10.76
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.76	21.00	1.00	1.00
##000000	10.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDC08C

Deuteranopia (green-blind)

#BEB594

Tritanopia (blue-blind)

#45CCBE

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #63ce90;
/* rgb */ color: rgb(99, 206, 144);
/* oklch */ color: oklch(77.2% 0.134 155.9);

Tailwind

colors: {
  custom: {
    50: '#97ddb0',
    500: '#63ce90',
    950: '#000000',
  },
}

SCSS

$custom: #63ce90;
$custom-light: #97ddb0;
$custom-dark: #000000;

JSON

{
  "hex": "#63ce90",
  "rgb": {
    "r": 99,
    "g": 206,
    "b": 144
  },
  "hsl": {
    "h": 145.234,
    "s": 52.195,
    "l": 59.804
  },
  "oklch": {
    "l": 0.77163,
    "c": 0.13439,
    "h": 155.9
  },
  "luminance": 0.48809
}

Semantic roles & 50–950 ramp

primary

#63CE90

secondary

#DBB2CA

accent

#4C9FDC

background

#F9FDFA

surface

#F2FBF5

border

#CCD4CF

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #63CE90

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

Preview Lab → · Contrast checker → · Palette generator →