#63D59A#63D59A

#63D59A is a light, vivid green. Relative luminance 0.526; OKLCH L 79.1% C 0.135 H 158.5°. Best body text is #000000 at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#63D59A
RGB	rgb(99, 213, 154)
HSL	hsl(149, 58%, 61%)
HSV	hsv(149, 54%, 84%)
CMYK	cmyk(53.5%, 0%, 27.7%, 16.5%)
CIE-LAB	lab(77.62, -45.94, 19.53)
CIE-LCH	lch(77.62, 49.92, 156.98°)
OKLab	oklab(79.1% -0.1259 0.0497)
OKLCH	oklch(79.1% 0.135 158.5)
XYZ	xyz(34.7697, 52.5712, 38.8805)
Luminance	0.5257 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D59A #D5639E

analogous

#65D563 #63D59A #63D5D3

triadic

#63D59A #9A63D5 #D59A63

tetradic

#63D59A #6365D5 #D5639E #D5D363

square

#63D59A #6365D5 #D5639E #D5D363

split-complementary

#63D59A #D363D5 #D56365

monochromatic

#28955D #35C67B #63D59A #93E2B9 #C3EFD8

Accessibility & contrast

On white

1.82

#63D59A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.51

#63D59A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D59A

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D59A	#FFFFFF	#000000	##000000
##63D59A	1.00	1.82	11.51	11.51
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.51	21.00	1.00	1.00
##000000	11.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C797

Deuteranopia (green-blind)

#C3BB9E

Tritanopia (blue-blind)

#3ED4C5

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #63d59a;
/* rgb */ color: rgb(99, 213, 154);
/* oklch */ color: oklch(79.1% 0.135 158.5);

Tailwind

colors: {
  custom: {
    50: '#97e2b8',
    500: '#63d59a',
    950: '#000000',
  },
}

SCSS

$custom: #63d59a;
$custom-light: #97e2b8;
$custom-dark: #000000;

JSON

{
  "hex": "#63d59a",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 154
  },
  "hsl": {
    "h": 148.947,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.79096,
    "c": 0.13531,
    "h": 158.5
  },
  "luminance": 0.52574
}

Semantic roles & 50–950 ramp

primary

#63D59A

secondary

#9A4270

accent

#2076C5

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0E1511

muted

#7F8481

Preview Lab

Preview with #63D59A

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

Preview Lab → · Contrast checker → · Palette generator →