#63A928#63A928

#63A928 is a light, vivid yellow-green. Relative luminance 0.312; OKLCH L 66.4% C 0.173 H 134.3°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#63A928
RGB	rgb(99, 169, 40)
HSL	hsl(93, 62%, 41%)
HSV	hsv(93, 76%, 66%)
CMYK	cmyk(41.4%, 0%, 76.3%, 33.7%)
CIE-LAB	lab(62.66, -43.07, 55.55)
CIE-LCH	lch(62.66, 70.29, 127.79°)
OKLab	oklab(66.37% -0.1208 0.1239)
OKLCH	oklch(66.37% 0.173 134.3)
XYZ	xyz(19.7162, 31.1807, 6.9867)
Luminance	0.3118 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A928 #6E28A9

analogous

#A3A928 #63A928 #28A92D

triadic

#63A928 #2863A9 #A92863

tetradic

#63A928 #28A3A9 #6E28A9 #A92D28

square

#63A928 #28A3A9 #6E28A9 #A92D28

split-complementary

#63A928 #2D28A9 #A928A3

monochromatic

#294611 #46781C #63A928 #81D13D #A1DD6F

Accessibility & contrast

On white

2.90

#63A928 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#63A928 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A928

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A928	#FFFFFF	#000000	##000000
##63A928	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09B09

Deuteranopia (green-blind)

#A69635

Tritanopia (blue-blind)

#62A291

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #63a928;
/* rgb */ color: rgb(99, 169, 40);
/* oklch */ color: oklch(66.4% 0.173 134.3);

Tailwind

colors: {
  custom: {
    50: '#95c36c',
    500: '#63a928',
    950: '#000000',
  },
}

SCSS

$custom: #63a928;
$custom-light: #95c36c;
$custom-dark: #000000;

JSON

{
  "hex": "#63a928",
  "rgb": {
    "r": 99,
    "g": 169,
    "b": 40
  },
  "hsl": {
    "h": 92.558,
    "s": 61.722,
    "l": 40.98
  },
  "oklch": {
    "l": 0.6637,
    "c": 0.17304,
    "h": 134.3
  },
  "luminance": 0.31182
}

Semantic roles & 50–950 ramp

primary

#63A928

secondary

#9A69C4

accent

#43E59B

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #63A928

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

Preview Lab → · Contrast checker → · Palette generator →