#63E95B#63E95B

#63E95B is a very light, highly saturated green. Relative luminance 0.617; OKLCH L 83.0% C 0.217 H 142.4°. Best body text is #000000 at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#63E95B
RGB	rgb(99, 233, 91)
HSL	hsl(117, 76%, 64%)
HSV	hsv(117, 61%, 91%)
CMYK	cmyk(57.5%, 0%, 60.9%, 8.6%)
CIE-LAB	lab(82.74, -63.29, 56.76)
CIE-LCH	lch(82.74, 85.01, 138.11°)
OKLab	oklab(83.01% -0.1723 0.1326)
OKLCH	oklch(83.01% 0.217 142.4)
XYZ	xyz(36.1709, 61.6826, 19.8953)
Luminance	0.6169 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E95B #E15BE9

analogous

#AAE95B #63E95B #5BE99A

triadic

#63E95B #5B63E9 #E95B63

tetradic

#63E95B #5BAAE9 #E15BE9 #E99A5B

square

#63E95B #5BAAE9 #E15BE9 #E99A5B

split-complementary

#63E95B #9A5BE9 #E95BAA

monochromatic

#21B218 #30E225 #63E95B #96F091 #CAF7C7

Accessibility & contrast

On white

1.57

#63E95B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.34

#63E95B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E95B

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E95B	#FFFFFF	#000000	##000000
##63E95B	1.00	1.57	13.34	13.34
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.34	21.00	1.00	1.00
##000000	13.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED54B

Deuteranopia (green-blind)

#DDCA67

Tritanopia (blue-blind)

#4EE2CB

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #63e95b;
/* rgb */ color: rgb(99, 233, 91);
/* oklch */ color: oklch(83.0% 0.217 142.4);

Tailwind

colors: {
  custom: {
    50: '#9cf18e',
    500: '#63e95b',
    950: '#000000',
  },
}

SCSS

$custom: #63e95b;
$custom-light: #9cf18e;
$custom-dark: #000000;

JSON

{
  "hex": "#63e95b",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 91
  },
  "hsl": {
    "h": 116.62,
    "s": 76.344,
    "l": 63.529
  },
  "oklch": {
    "l": 0.83011,
    "c": 0.21746,
    "h": 142.4
  },
  "luminance": 0.61686
}

Semantic roles & 50–950 ramp

primary

#63E95B

secondary

#AB36B2

accent

#0DD9CD

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #63E95B

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

Preview Lab → · Contrast checker → · Palette generator →