#63C438#63C438

#63C438 is a light, vivid green. Relative luminance 0.424; OKLCH L 73.4% C 0.197 H 137.9°. Best body text is #000000 at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#63C438
RGB	rgb(99, 196, 56)
HSL	hsl(102, 56%, 49%)
HSV	hsv(102, 71%, 77%)
CMYK	cmyk(49.5%, 0%, 71.4%, 23.1%)
CIE-LAB	lab(71.16, -52.78, 58.33)
CIE-LCH	lch(71.16, 78.66, 132.14°)
OKLab	oklab(73.38% -0.1459 0.132)
OKLCH	oklch(73.38% 0.197 137.9)
XYZ	xyz(25.5985, 42.4162, 10.5789)
Luminance	0.4242 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C438 #9938C4

analogous

#A9C438 #63C438 #38C453

triadic

#63C438 #3863C4 #C43863

tetradic

#63C438 #38A9C4 #9938C4 #C45338

square

#63C438 #38A9C4 #9938C4 #C45338

split-complementary

#63C438 #5338C4 #C438A9

monochromatic

#33651D #4B942A #63C438 #88D366 #ADE196

Accessibility & contrast

On white

2.21

#63C438 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.48

#63C438 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C438

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C438	#FFFFFF	#000000	##000000
##63C438	1.00	2.21	9.48	9.48
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.48	21.00	1.00	1.00
##000000	9.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB320

Deuteranopia (green-blind)

#BEAB46

Tritanopia (blue-blind)

#5CBDA9

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #63c438;
/* rgb */ color: rgb(99, 196, 56);
/* oklch */ color: oklch(73.4% 0.197 137.9);

Tailwind

colors: {
  custom: {
    50: '#98d777',
    500: '#63c438',
    950: '#000000',
  },
}

SCSS

$custom: #63c438;
$custom-light: #98d777;
$custom-dark: #000000;

JSON

{
  "hex": "#63c438",
  "rgb": {
    "r": 99,
    "g": 196,
    "b": 56
  },
  "hsl": {
    "h": 101.571,
    "s": 55.556,
    "l": 49.412
  },
  "oklch": {
    "l": 0.73376,
    "c": 0.19677,
    "h": 137.9
  },
  "luminance": 0.42418
}

Semantic roles & 50–950 ramp

primary

#63C438

secondary

#B88CCC

accent

#49DFB1

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0F1409

muted

#7E837B

Preview Lab

Preview with #63C438

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

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