#63C989#63C989

#63C989 is a light, vivid green. Relative luminance 0.462; OKLCH L 75.8% C 0.134 H 154.1°. Best body text is #000000 at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#63C989
RGB	rgb(99, 201, 137)
HSL	hsl(142, 49%, 59%)
HSV	hsv(142, 51%, 79%)
CMYK	cmyk(50.7%, 0%, 31.8%, 21.2%)
CIE-LAB	lab(73.69, -44.13, 23.11)
CIE-LCH	lch(73.69, 49.81, 152.36°)
OKLab	oklab(75.78% -0.1203 0.0584)
OKLCH	oklch(75.78% 0.134 154.1)
XYZ	xyz(30.5453, 46.2296, 30.9756)
Luminance	0.4623 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C989 #C963A3

analogous

#70C963 #63C989 #63C9BC

triadic

#63C989 #8963C9 #C98963

tetradic

#63C989 #6370C9 #C963A3 #C9BC63

square

#63C989 #6370C9 #C963A3 #C9BC63

split-complementary

#63C989 #BC63C9 #C96370

monochromatic

#2E844E #3DB169 #63C989 #90D9AB #BEE8CE

Accessibility & contrast

On white

2.05

#63C989 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.25

#63C989 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C989

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C989	#FFFFFF	#000000	##000000
##63C989	1.00	2.05	10.25	10.25
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.25	21.00	1.00	1.00
##000000	10.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BB85

Deuteranopia (green-blind)

#BAB18D

Tritanopia (blue-blind)

#49C7B8

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #63c989;
/* rgb */ color: rgb(99, 201, 137);
/* oklch */ color: oklch(75.8% 0.134 154.1);

Tailwind

colors: {
  custom: {
    50: '#96daab',
    500: '#63c989',
    950: '#000000',
  },
}

SCSS

$custom: #63c989;
$custom-light: #96daab;
$custom-dark: #000000;

JSON

{
  "hex": "#63c989",
  "rgb": {
    "r": 99,
    "g": 201,
    "b": 137
  },
  "hsl": {
    "h": 142.353,
    "s": 48.571,
    "l": 58.824
  },
  "oklch": {
    "l": 0.75784,
    "c": 0.13369,
    "h": 154.1
  },
  "luminance": 0.46232
}

Semantic roles & 50–950 ramp

primary

#63C989

secondary

#D8B0C9

accent

#50A5D8

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #63C989

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

Preview Lab → · Contrast checker → · Palette generator →