#63B545#63B545

#63B545 is a light, vivid green. Relative luminance 0.361; OKLCH L 69.7% C 0.169 H 138.3°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#63B545
RGB	rgb(99, 181, 69)
HSL	hsl(104, 45%, 49%)
HSV	hsv(104, 62%, 71%)
CMYK	cmyk(45.3%, 0%, 61.9%, 29%)
CIE-LAB	lab(66.62, -45.70, 48.17)
CIE-LCH	lch(66.62, 66.40, 133.49°)
OKLab	oklab(69.68% -0.1259 0.1122)
OKLCH	oklch(69.68% 0.169 138.3)
XYZ	xyz(22.7429, 36.1286, 11.4042)
Luminance	0.3613 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B545 #9745B5

analogous

#9BB545 #63B545 #45B55F

triadic

#63B545 #4563B5 #B54563

tetradic

#63B545 #459BB5 #9745B5 #B55F45

square

#63B545 #459BB5 #9745B5 #B55F45

split-complementary

#63B545 #5F45B5 #B5459B

monochromatic

#335C23 #4B8934 #63B545 #87C86F #ACD99B

Accessibility & contrast

On white

2.55

#63B545 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#63B545 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B545

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B545	#FFFFFF	#000000	##000000
##63B545	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA638

Deuteranopia (green-blind)

#AF9F4E

Tritanopia (blue-blind)

#5DAF9D

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #63b545;
/* rgb */ color: rgb(99, 181, 69);
/* oklch */ color: oklch(69.7% 0.169 138.3);

Tailwind

colors: {
  custom: {
    50: '#95cc7d',
    500: '#63b545',
    950: '#000000',
  },
}

SCSS

$custom: #63b545;
$custom-light: #95cc7d;
$custom-dark: #000000;

JSON

{
  "hex": "#63b545",
  "rgb": {
    "r": 99,
    "g": 181,
    "b": 69
  },
  "hsl": {
    "h": 103.929,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.69683,
    "c": 0.16858,
    "h": 138.3
  },
  "luminance": 0.3613
}

Semantic roles & 50–950 ramp

primary

#63B545

secondary

#B791C5

accent

#53D5B2

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0E130A

muted

#7E827C

Preview Lab

Preview with #63B545

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

Preview Lab → · Contrast checker → · Palette generator →