#63ECA1#63ECA1

#63ECA1 is a very light, vivid green. Relative luminance 0.652; OKLCH L 84.8% C 0.161 H 156.4°. Best body text is #000000 at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#63ECA1
RGB	rgb(99, 236, 161)
HSL	hsl(147, 78%, 66%)
HSV	hsv(147, 58%, 93%)
CMYK	cmyk(58.1%, 0%, 31.8%, 7.5%)
CIE-LAB	lab(84.59, -54.06, 25.45)
CIE-LCH	lch(84.59, 59.75, 154.79°)
OKLab	oklab(84.84% -0.1472 0.0643)
OKLCH	oklch(84.84% 0.161 156.4)
XYZ	xyz(41.5705, 65.2128, 44.1079)
Luminance	0.6522 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ECA1 #EC63AE

analogous

#69EC63 #63ECA1 #63ECE5

triadic

#63ECA1 #A163EC #ECA163

tetradic

#63ECA1 #6369EC #EC63AE #ECE563

square

#63ECA1 #6369EC #EC63AE #ECE563

split-complementary

#63ECA1 #E563EC #EC6369

monochromatic

#17BE62 #2CE580 #63ECA1 #9AF3C2 #D0F9E3

Accessibility & contrast

On white

1.50

#63ECA1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.04

#63ECA1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ECA1

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ECA1	#FFFFFF	#000000	##000000
##63ECA1	1.00	1.50	14.04	14.04
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.04	21.00	1.00	1.00
##000000	14.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBDB9C

Deuteranopia (green-blind)

#D8CEA6

Tritanopia (blue-blind)

#2FEAD8

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #63eca1;
/* rgb */ color: rgb(99, 236, 161);
/* oklch */ color: oklch(84.8% 0.161 156.4);

Tailwind

colors: {
  custom: {
    50: '#9bf3bd',
    500: '#63eca1',
    950: '#000000',
  },
}

SCSS

$custom: #63eca1;
$custom-light: #9bf3bd;
$custom-dark: #000000;

JSON

{
  "hex": "#63eca1",
  "rgb": {
    "r": 99,
    "g": 236,
    "b": 161
  },
  "hsl": {
    "h": 147.153,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.84841,
    "c": 0.1606,
    "h": 156.4
  },
  "luminance": 0.65217
}

Semantic roles & 50–950 ramp

primary

#63ECA1

secondary

#BC3780

accent

#0B7DDB

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #63ECA1

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

Preview Lab → · Contrast checker → · Palette generator →