#63EAA3#63EAA3

#63EAA3 is a very light, vivid green. Relative luminance 0.641; OKLCH L 84.4% C 0.156 H 157.4°. Best body text is #000000 at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#63EAA3
RGB	rgb(99, 234, 163)
HSL	hsl(148, 76%, 65%)
HSV	hsv(148, 58%, 92%)
CMYK	cmyk(57.7%, 0%, 30.3%, 8.2%)
CIE-LAB	lab(84.04, -52.87, 23.67)
CIE-LCH	lch(84.04, 57.92, 155.88°)
OKLab	oklab(84.4% -0.1442 0.06)
OKLCH	oklch(84.4% 0.156 157.4)
XYZ	xyz(41.1757, 64.1387, 44.8533)
Luminance	0.6414 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EAA3 #EA63AA

analogous

#67EA63 #63EAA3 #63EAE6

triadic

#63EAA3 #A363EA #EAA363

tetradic

#63EAA3 #6367EA #EA63AA #EAE663

square

#63EAA3 #6367EA #EA63AA #EAE663

split-complementary

#63EAA3 #E663EA #EA6367

monochromatic

#19BA65 #2DE383 #63EAA3 #99F1C3 #CFF9E3

Accessibility & contrast

On white

1.52

#63EAA3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.83

#63EAA3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EAA3

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EAA3	#FFFFFF	#000000	##000000
##63EAA3	1.00	1.52	13.83	13.83
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.83	21.00	1.00	1.00
##000000	13.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8DA9F

Deuteranopia (green-blind)

#D6CCA7

Tritanopia (blue-blind)

#2FE8D7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #63eaa3;
/* rgb */ color: rgb(99, 234, 163);
/* oklch */ color: oklch(84.4% 0.156 157.4);

Tailwind

colors: {
  custom: {
    50: '#9af1be',
    500: '#63eaa3',
    950: '#000000',
  },
}

SCSS

$custom: #63eaa3;
$custom-light: #9af1be;
$custom-dark: #000000;

JSON

{
  "hex": "#63eaa3",
  "rgb": {
    "r": 99,
    "g": 234,
    "b": 163
  },
  "hsl": {
    "h": 148.444,
    "s": 76.271,
    "l": 65.294
  },
  "oklch": {
    "l": 0.84398,
    "c": 0.15616,
    "h": 157.4
  },
  "luminance": 0.64143
}

Semantic roles & 50–950 ramp

primary

#63EAA3

secondary

#B9387C

accent

#0D78D8

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #63EAA3

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

Preview Lab → · Contrast checker → · Palette generator →