#63B626#63B626

#63B626 is a light, vivid yellow-green. Relative luminance 0.362; OKLCH L 69.7% C 0.190 H 135.5°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#63B626
RGB	rgb(99, 182, 38)
HSL	hsl(95, 65%, 43%)
HSV	hsv(95, 79%, 71%)
CMYK	cmyk(45.6%, 0%, 79.1%, 28.6%)
CIE-LAB	lab(66.71, -48.47, 60.04)
CIE-LCH	lch(66.71, 77.17, 128.91°)
OKLab	oklab(69.69% -0.1354 0.133)
OKLCH	oklch(69.69% 0.19 135.5)
XYZ	xyz(22.2229, 36.2471, 7.6588)
Luminance	0.3625 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B626 #7926B6

analogous

#ABB626 #63B626 #26B631

triadic

#63B626 #2663B6 #B62663

tetradic

#63B626 #26ABB6 #7926B6 #B63126

square

#63B626 #26ABB6 #7926B6 #B63126

split-complementary

#63B626 #3126B6 #B626AB

monochromatic

#2C5111 #47831B #63B626 #81D742 #A3E274

Accessibility & contrast

On white

2.55

#63B626 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#63B626 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B626

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B626	#FFFFFF	#000000	##000000
##63B626	1.00	2.55	8.25	8.25
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA700

Deuteranopia (green-blind)

#B2A036

Tritanopia (blue-blind)

#60AF9B

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #63b626;
/* rgb */ color: rgb(99, 182, 38);
/* oklch */ color: oklch(69.7% 0.190 135.5);

Tailwind

colors: {
  custom: {
    50: '#97cc6d',
    500: '#63b626',
    950: '#000000',
  },
}

SCSS

$custom: #63b626;
$custom-light: #97cc6d;
$custom-dark: #000000;

JSON

{
  "hex": "#63b626",
  "rgb": {
    "r": 99,
    "g": 182,
    "b": 38
  },
  "hsl": {
    "h": 94.583,
    "s": 65.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.69687,
    "c": 0.18985,
    "h": 135.5
  },
  "luminance": 0.36248
}

Semantic roles & 50–950 ramp

primary

#63B626

secondary

#A36EC9

accent

#3FE8A1

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #63B626

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

Preview Lab → · Contrast checker → · Palette generator →