#63A824#63A824

#63A824 is a light, vivid yellow-green. Relative luminance 0.308; OKLCH L 66.1% C 0.174 H 133.9°. Best body text is #000000 at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#63A824
RGB	rgb(99, 168, 36)
HSL	hsl(91, 65%, 40%)
HSV	hsv(91, 79%, 66%)
CMYK	cmyk(41.1%, 0%, 78.6%, 34.1%)
CIE-LAB	lab(62.33, -42.88, 56.54)
CIE-LCH	lch(62.33, 70.96, 127.18°)
OKLab	oklab(66.09% -0.1205 0.1254)
OKLCH	oklch(66.09% 0.174 133.9)
XYZ	xyz(19.4663, 30.7843, 6.5850)
Luminance	0.3079 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A824 #6924A8

analogous

#A5A824 #63A824 #24A827

triadic

#63A824 #2463A8 #A82463

tetradic

#63A824 #24A5A8 #6924A8 #A82724

square

#63A824 #24A5A8 #6924A8 #A82724

split-complementary

#63A824 #2724A8 #A824A5

monochromatic

#28430E #457619 #63A824 #81D435 #A0DF68

Accessibility & contrast

On white

2.93

#63A824 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.16

#63A824 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A824

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A824	#FFFFFF	#000000	##000000
##63A824	1.00	2.93	7.16	7.16
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.16	21.00	1.00	1.00
##000000	7.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9A00

Deuteranopia (green-blind)

#A69532

Tritanopia (blue-blind)

#62A18F

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #63a824;
/* rgb */ color: rgb(99, 168, 36);
/* oklch */ color: oklch(66.1% 0.174 133.9);

Tailwind

colors: {
  custom: {
    50: '#95c26a',
    500: '#63a824',
    950: '#000000',
  },
}

SCSS

$custom: #63a824;
$custom-light: #95c26a;
$custom-dark: #000000;

JSON

{
  "hex": "#63a824",
  "rgb": {
    "r": 99,
    "g": 168,
    "b": 36
  },
  "hsl": {
    "h": 91.364,
    "s": 64.706,
    "l": 40
  },
  "oklch": {
    "l": 0.66088,
    "c": 0.17393,
    "h": 133.9
  },
  "luminance": 0.30785
}

Semantic roles & 50–950 ramp

primary

#63A824

secondary

#9663C4

accent

#40E898

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #63A824

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

Preview Lab → · Contrast checker → · Palette generator →