#63C83A#63C83A

#63C83A is a light, highly saturated green. Relative luminance 0.443; OKLCH L 74.4% C 0.200 H 138.3°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#63C83A
RGB	rgb(99, 200, 58)
HSL	hsl(103, 56%, 51%)
HSV	hsv(103, 71%, 78%)
CMYK	cmyk(50.5%, 0%, 71%, 21.6%)
CIE-LAB	lab(72.41, -54.16, 58.86)
CIE-LCH	lch(72.41, 79.99, 132.62°)
OKLab	oklab(74.41% -0.1495 0.1334)
OKLCH	oklch(74.41% 0.2 138.3)
XYZ	xyz(26.5626, 44.2647, 11.1464)
Luminance	0.4427 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C83A #9F3AC8

analogous

#AAC83A #63C83A #3AC858

triadic

#63C83A #3A63C8 #C83A63

tetradic

#63C83A #3AAAC8 #9F3AC8 #C8583A

square

#63C83A #3AAAC8 #9F3AC8 #C8583A

split-complementary

#63C83A #583AC8 #C83AAA

monochromatic

#346A1E #4B9A2B #63C83A #89D56A #AFE39A

Accessibility & contrast

On white

2.13

#63C83A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#63C83A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C83A

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C83A	#FFFFFF	#000000	##000000
##63C83A	1.00	2.13	9.85	9.85
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.85	21.00	1.00	1.00
##000000	9.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB722

Deuteranopia (green-blind)

#C1AE48

Tritanopia (blue-blind)

#5BC1AC

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #63c83a;
/* rgb */ color: rgb(99, 200, 58);
/* oklch */ color: oklch(74.4% 0.200 138.3);

Tailwind

colors: {
  custom: {
    50: '#98d978',
    500: '#63c83a',
    950: '#000000',
  },
}

SCSS

$custom: #63c83a;
$custom-light: #98d978;
$custom-dark: #000000;

JSON

{
  "hex": "#63c83a",
  "rgb": {
    "r": 99,
    "g": 200,
    "b": 58
  },
  "hsl": {
    "h": 102.676,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.74408,
    "c": 0.20037,
    "h": 138.3
  },
  "luminance": 0.44267
}

Semantic roles & 50–950 ramp

primary

#63C83A

secondary

#BC8FCE

accent

#48E0B4

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0F1509

muted

#7E837B

Preview Lab

Preview with #63C83A

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

Preview Lab → · Contrast checker → · Palette generator →