#63B259#63B259

#63B259 is a light, vivid green. Relative luminance 0.352; OKLCH L 69.2% C 0.147 H 141.5°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#63B259
RGB	rgb(99, 178, 89)
HSL	hsl(113, 37%, 52%)
HSV	hsv(113, 50%, 70%)
CMYK	cmyk(44.4%, 0%, 50%, 30.2%)
CIE-LAB	lab(65.91, -42.10, 37.84)
CIE-LCH	lch(65.91, 56.61, 138.05°)
OKLab	oklab(69.18% -0.1149 0.0913)
OKLCH	oklch(69.18% 0.147 141.5)
XYZ	xyz(22.8682, 35.2132, 15.0411)
Luminance	0.3522 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B259 #A859B2

analogous

#90B259 #63B259 #59B27B

triadic

#63B259 #5963B2 #B25963

tetradic

#63B259 #5990B2 #A859B2 #B27B59

square

#63B259 #5990B2 #A859B2 #B27B59

split-complementary

#63B259 #7B59B2 #B25990

monochromatic

#34632E #4A8D41 #63B259 #8AC583 #B2D9AD

Accessibility & contrast

On white

2.61

#63B259 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#63B259 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B259

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B259	#FFFFFF	#000000	##000000
##63B259	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A551

Deuteranopia (green-blind)

#AB9D5F

Tritanopia (blue-blind)

#5BAD9D

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #63b259;
/* rgb */ color: rgb(99, 178, 89);
/* oklch */ color: oklch(69.2% 0.147 141.5);

Tailwind

colors: {
  custom: {
    50: '#94c98a',
    500: '#63b259',
    950: '#000000',
  },
}

SCSS

$custom: #63b259;
$custom-light: #94c98a;
$custom-dark: #000000;

JSON

{
  "hex": "#63b259",
  "rgb": {
    "r": 99,
    "g": 178,
    "b": 89
  },
  "hsl": {
    "h": 113.258,
    "s": 36.626,
    "l": 52.353
  },
  "oklch": {
    "l": 0.6918,
    "c": 0.14675,
    "h": 141.5
  },
  "luminance": 0.35215
}

Semantic roles & 50–950 ramp

primary

#63B259

secondary

#C2A0C7

accent

#5BCDC0

background

#F9FCF8

surface

#F2F8F0

border

#CCD1CB

text

#0E130C

muted

#7E827D

Preview Lab

Preview with #63B259

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

Preview Lab → · Contrast checker → · Palette generator →