#63B489#63B489

#63B489 is a light, moderate green. Relative luminance 0.371; OKLCH L 70.6% C 0.103 H 159.0°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#63B489
RGB	rgb(99, 180, 137)
HSL	hsl(148, 35%, 55%)
HSV	hsv(148, 45%, 71%)
CMYK	cmyk(45%, 0%, 23.9%, 29.4%)
CIE-LAB	lab(67.35, -34.78, 14.36)
CIE-LCH	lch(67.35, 37.63, 157.56°)
OKLab	oklab(70.62% -0.0959 0.0368)
OKLCH	oklch(70.62% 0.103 159)
XYZ	xyz(25.9803, 37.0994, 29.4539)
Luminance	0.3710 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B489 #B4638E

analogous

#66B463 #63B489 #63B4B2

triadic

#63B489 #8963B4 #B48963

tetradic

#63B489 #6366B4 #B4638E #B4B263

square

#63B489 #6366B4 #B4638E #B4B263

split-complementary

#63B489 #B263B4 #B46366

monochromatic

#336A4D #47936B #63B489 #8CC8A8 #B6DCC8

Accessibility & contrast

On white

2.49

#63B489 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#63B489 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B489

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B489	#FFFFFF	#000000	##000000
##63B489	1.00	2.49	8.42	8.42
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A987

Deuteranopia (green-blind)

#A6A08C

Tritanopia (blue-blind)

#4EB3A8

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #63b489;
/* rgb */ color: rgb(99, 180, 137);
/* oklch */ color: oklch(70.6% 0.103 159.0);

Tailwind

colors: {
  custom: {
    50: '#94cbab',
    500: '#63b489',
    950: '#000000',
  },
}

SCSS

$custom: #63b489;
$custom-light: #94cbab;
$custom-dark: #000000;

JSON

{
  "hex": "#63b489",
  "rgb": {
    "r": 99,
    "g": 180,
    "b": 137
  },
  "hsl": {
    "h": 148.148,
    "s": 35.065,
    "l": 54.706
  },
  "oklch": {
    "l": 0.70621,
    "c": 0.10272,
    "h": 159
  },
  "luminance": 0.37101
}

Semantic roles & 50–950 ramp

primary

#63B489

secondary

#CAA8BA

accent

#5D97CB

background

#F9FCFA

surface

#F2F8F4

border

#CCD1CE

text

#0D1310

muted

#7E827F

Preview Lab

Preview with #63B489

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

Preview Lab → · Contrast checker → · Palette generator →