#63C93B#63C93B

#63C93B is a light, highly saturated green. Relative luminance 0.447; OKLCH L 74.7% C 0.201 H 138.4°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#63C93B
RGB	rgb(99, 201, 59)
HSL	hsl(103, 57%, 51%)
HSV	hsv(103, 71%, 79%)
CMYK	cmyk(50.7%, 0%, 70.6%, 21.2%)
CIE-LAB	lab(72.72, -54.46, 58.81)
CIE-LCH	lch(72.72, 80.16, 132.80°)
OKLab	oklab(74.67% -0.1503 0.1334)
OKLCH	oklch(74.67% 0.201 138.4)
XYZ	xyz(26.8207, 44.7397, 11.3591)
Luminance	0.4474 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C93B #A13BC9

analogous

#AAC93B #63C93B #3BC95A

triadic

#63C93B #3B63C9 #C93B63

tetradic

#63C93B #3BAAC9 #A13BC9 #C95A3B

square

#63C93B #3BAAC9 #A13BC9 #C95A3B

split-complementary

#63C93B #5A3BC9 #C93BAA

monochromatic

#346C1E #4B9C2B #63C93B #89D66B #AFE39B

Accessibility & contrast

On white

2.11

#63C93B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#63C93B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C93B

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C93B	#FFFFFF	#000000	##000000
##63C93B	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB824

Deuteranopia (green-blind)

#C2AF49

Tritanopia (blue-blind)

#5BC2AD

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #63c93b;
/* rgb */ color: rgb(99, 201, 59);
/* oklch */ color: oklch(74.7% 0.201 138.4);

Tailwind

colors: {
  custom: {
    50: '#98da79',
    500: '#63c93b',
    950: '#000000',
  },
}

SCSS

$custom: #63c93b;
$custom-light: #98da79;
$custom-dark: #000000;

JSON

{
  "hex": "#63c93b",
  "rgb": {
    "r": 99,
    "g": 201,
    "b": 59
  },
  "hsl": {
    "h": 103.099,
    "s": 56.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.74669,
    "c": 0.20095,
    "h": 138.4
  },
  "luminance": 0.44742
}

Semantic roles & 50–950 ramp

primary

#63C93B

secondary

#BE90CF

accent

#48E0B5

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0F150A

muted

#7E837C

Preview Lab

Preview with #63C93B

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

Preview Lab → · Contrast checker → · Palette generator →