#63FF4D#63FF4D

#63FF4D is a very light, highly saturated green. Relative luminance 0.747; OKLCH L 88.4% C 0.252 H 141.3°. Best body text is #000000 at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#63FF4D
RGB	rgb(99, 255, 77)
HSL	hsl(113, 100%, 65%)
HSV	hsv(113, 70%, 100%)
CMYK	cmyk(61.2%, 0%, 69.8%, 0%)
CIE-LAB	lab(89.25, -72.11, 69.29)
CIE-LCH	lch(89.25, 100.01, 136.14°)
OKLab	oklab(88.35% -0.1969 0.1576)
OKLCH	oklch(88.35% 0.252 141.3)
XYZ	xyz(42.2430, 74.7044, 19.2130)
Luminance	0.7471 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FF4D #E94DFF

analogous

#BCFF4D #63FF4D #4DFF90

triadic

#63FF4D #4D63FF #FF4D63

tetradic

#63FF4D #4DBCFF #E94DFF #FF904D

square

#63FF4D #4DBCFF #E94DFF #FF904D

split-complementary

#63FF4D #904DFF #FF4DBC

monochromatic

#1AD200 #2DFF10 #63FF4D #99FF8A #CEFFC7

Accessibility & contrast

On white

1.32

#63FF4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.94

#63FF4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FF4D

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FF4D	#FFFFFF	#000000	##000000
##63FF4D	1.00	1.32	15.94	15.94
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.94	21.00	1.00	1.00
##000000	15.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE830

Deuteranopia (green-blind)

#F2DB5F

Tritanopia (blue-blind)

#49F7DC

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #63ff4d;
/* rgb */ color: rgb(99, 255, 77);
/* oklch */ color: oklch(88.4% 0.252 141.3);

Tailwind

colors: {
  custom: {
    50: '#a0ff88',
    500: '#63ff4d',
    950: '#000000',
  },
}

SCSS

$custom: #63ff4d;
$custom-light: #a0ff88;
$custom-dark: #000000;

JSON

{
  "hex": "#63ff4d",
  "rgb": {
    "r": 99,
    "g": 255,
    "b": 77
  },
  "hsl": {
    "h": 112.584,
    "s": 100,
    "l": 65.098
  },
  "oklch": {
    "l": 0.88352,
    "c": 0.25224,
    "h": 141.3
  },
  "luminance": 0.74708
}

Semantic roles & 50–950 ramp

primary

#63FF4D

secondary

#B724CC

accent

#00E6C9

background

#FDFFFC

surface

#F7FFF4

border

#D0D7CE

text

#10180C

muted

#81867F

Preview Lab

Preview with #63FF4D

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

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