#63B235#63B235

#63B235 is a light, vivid yellow-green. Relative luminance 0.347; OKLCH L 68.8% C 0.176 H 136.3°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#63B235
RGB	rgb(99, 178, 53)
HSL	hsl(98, 54%, 45%)
HSV	hsv(98, 70%, 70%)
CMYK	cmyk(44.4%, 0%, 70.2%, 30.2%)
CIE-LAB	lab(65.55, -45.89, 53.71)
CIE-LCH	lch(65.55, 70.65, 130.51°)
OKLab	oklab(68.77% -0.1275 0.1219)
OKLCH	oklch(68.77% 0.176 136.3)
XYZ	xyz(21.7080, 34.7492, 8.9309)
Luminance	0.3475 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B235 #8435B2

analogous

#A1B235 #63B235 #35B245

triadic

#63B235 #3563B2 #B23563

tetradic

#63B235 #35A1B2 #8435B2 #B24535

square

#63B235 #35A1B2 #8435B2 #B24535

split-complementary

#63B235 #4535B2 #B235A1

monochromatic

#2F5419 #498327 #63B235 #83CD57 #A6DB86

Accessibility & contrast

On white

2.64

#63B235 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#63B235 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B235

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B235	#FFFFFF	#000000	##000000
##63B235	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A321

Deuteranopia (green-blind)

#AE9D41

Tritanopia (blue-blind)

#60AB99

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #63b235;
/* rgb */ color: rgb(99, 178, 53);
/* oklch */ color: oklch(68.8% 0.176 136.3);

Tailwind

colors: {
  custom: {
    50: '#96c973',
    500: '#63b235',
    950: '#000000',
  },
}

SCSS

$custom: #63b235;
$custom-light: #96c973;
$custom-dark: #000000;

JSON

{
  "hex": "#63b235",
  "rgb": {
    "r": 99,
    "g": 178,
    "b": 53
  },
  "hsl": {
    "h": 97.92,
    "s": 54.113,
    "l": 45.294
  },
  "oklch": {
    "l": 0.68767,
    "c": 0.17642,
    "h": 136.3
  },
  "luminance": 0.3475
}

Semantic roles & 50–950 ramp

primary

#63B235

secondary

#AB7EC5

accent

#4ADDA7

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #63B235

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

Preview Lab → · Contrast checker → · Palette generator →