#63B488#63B488

#63B488 is a light, moderate green. Relative luminance 0.371; OKLCH L 70.6% C 0.104 H 158.5°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#63B488
RGB	rgb(99, 180, 136)
HSL	hsl(147, 35%, 55%)
HSV	hsv(147, 45%, 71%)
CMYK	cmyk(45%, 0%, 24.4%, 29.4%)
CIE-LAB	lab(67.33, -34.99, 14.88)
CIE-LCH	lch(67.33, 38.02, 156.96°)
OKLab	oklab(70.6% -0.0964 0.038)
OKLCH	oklch(70.6% 0.104 158.5)
XYZ	xyz(25.9089, 37.0709, 29.0779)
Luminance	0.3707 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B488 #B4638F

analogous

#67B463 #63B488 #63B4B0

triadic

#63B488 #8863B4 #B48863

tetradic

#63B488 #6367B4 #B4638F #B4B063

square

#63B488 #6367B4 #B4638F #B4B063

split-complementary

#63B488 #B063B4 #B46367

monochromatic

#336A4C #47936A #63B488 #8CC8A8 #B6DCC7

Accessibility & contrast

On white

2.50

#63B488 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.41

#63B488 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B488

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B488	#FFFFFF	#000000	##000000
##63B488	1.00	2.50	8.41	8.41
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.41	21.00	1.00	1.00
##000000	8.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A986

Deuteranopia (green-blind)

#A6A08B

Tritanopia (blue-blind)

#4FB3A8

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #63b488;
/* rgb */ color: rgb(99, 180, 136);
/* oklch */ color: oklch(70.6% 0.104 158.5);

Tailwind

colors: {
  custom: {
    50: '#94cbaa',
    500: '#63b488',
    950: '#000000',
  },
}

SCSS

$custom: #63b488;
$custom-light: #94cbaa;
$custom-dark: #000000;

JSON

{
  "hex": "#63b488",
  "rgb": {
    "r": 99,
    "g": 180,
    "b": 136
  },
  "hsl": {
    "h": 147.407,
    "s": 35.065,
    "l": 54.706
  },
  "oklch": {
    "l": 0.70597,
    "c": 0.10362,
    "h": 158.5
  },
  "luminance": 0.37073
}

Semantic roles & 50–950 ramp

primary

#63B488

secondary

#CAA8BB

accent

#5D99CB

background

#F9FCFA

surface

#F2F8F4

border

#CCD1CE

text

#0D1310

muted

#7E827F

Preview Lab

Preview with #63B488

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

Preview Lab → · Contrast checker → · Palette generator →