#63B627#63B627

#63B627 is a light, vivid yellow-green. Relative luminance 0.363; OKLCH L 69.7% C 0.189 H 135.6°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX#63B627
RGBrgb(99, 182, 39)
HSLhsl(95, 65%, 43%)
HSVhsv(95, 79%, 71%)
CMYKcmyk(45.6%, 0%, 78.6%, 28.6%)
CIE-LABlab(66.71, -48.42, 59.74)
CIE-LCHlch(66.71, 76.90, 129.02°)
OKLaboklab(69.69% -0.1352 0.1326)
OKLCHoklch(69.69% 0.189 135.6)
XYZxyz(22.2392, 36.2537, 7.7449)
Luminance0.3625 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63B627 #7A27B6
analogous
#AAB627 #63B627 #27B632
triadic
#63B627 #2763B6 #B62763
tetradic
#63B627 #27AAB6 #7A27B6 #B63227
square
#63B627 #27AAB6 #7A27B6 #B63227
split-complementary
#63B627 #3227B6 #B627AA
monochromatic
#2C5111 #48841C #63B627 #81D743 #A3E276

Accessibility & contrast

On white

2.55
#63B627 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.25
#63B627 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B627
8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63B627#FFFFFF#000000##000000
##63B6271.002.558.258.25
#FFFFFF2.551.0021.0021.00
#0000008.2521.001.001.00
##0000008.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#BDA700
Deuteranopia (green-blind)
#B2A037
Tritanopia (blue-blind)
#60AF9C
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #63b627;
/* rgb */ color: rgb(99, 182, 39);
/* oklch */ color: oklch(69.7% 0.189 135.6);
Tailwind
colors: {
  custom: {
    50: '#97cc6d',
    500: '#63b627',
    950: '#000000',
  },
}
SCSS
$custom: #63b627;
$custom-light: #97cc6d;
$custom-dark: #000000;
JSON
{
  "hex": "#63b627",
  "rgb": {
    "r": 99,
    "g": 182,
    "b": 39
  },
  "hsl": {
    "h": 94.825,
    "s": 64.706,
    "l": 43.333
  },
  "oklch": {
    "l": 0.69692,
    "c": 0.18937,
    "h": 135.6
  },
  "luminance": 0.36255
}

Semantic roles & 50–950 ramp

primary
#63B627
secondary
#A470C9
accent
#40E8A1
background
#F9FCF6
surface
#F2F9EC
border
#CCD2C7
text
#0E1308
muted
#7E827B

Preview Lab

Preview with #63B627

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

Preview Lab → · Contrast checker → · Palette generator →

#63B627 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva