#63A028#63A028

#63A028 is a light, vivid yellow-green. Relative luminance 0.279; OKLCH L 64.1% C 0.162 H 133.1°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#63A028
RGB	rgb(99, 160, 40)
HSL	hsl(91, 60%, 39%)
HSV	hsv(91, 75%, 63%)
CMYK	cmyk(38.1%, 0%, 75%, 37.3%)
CIE-LAB	lab(59.84, -39.24, 52.80)
CIE-LCH	lch(59.84, 65.79, 126.62°)
OKLab	oklab(64.06% -0.1104 0.1182)
OKLCH	oklch(64.06% 0.162 133.1)
XYZ	xyz(18.0991, 27.9466, 6.4477)
Luminance	0.2795 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A028 #6528A0

analogous

#9FA028 #63A028 #28A029

triadic

#63A028 #2863A0 #A02863

tetradic

#63A028 #289FA0 #6528A0 #A02928

square

#63A028 #289FA0 #6528A0 #A02928

split-complementary

#63A028 #2928A0 #A0289F

monochromatic

#263E10 #456F1C #63A028 #81CD38 #A0D969

Accessibility & contrast

On white

3.19

#63A028 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#63A028 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63A028

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A028	#FFFFFF	#000000	##000000
##63A028	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7930F

Deuteranopia (green-blind)

#9E8E34

Tritanopia (blue-blind)

#639989

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #63a028;
/* rgb */ color: rgb(99, 160, 40);
/* oklch */ color: oklch(64.1% 0.162 133.1);

Tailwind

colors: {
  custom: {
    50: '#94bc6b',
    500: '#63a028',
    950: '#000000',
  },
}

SCSS

$custom: #63a028;
$custom-light: #94bc6b;
$custom-dark: #000000;

JSON

{
  "hex": "#63a028",
  "rgb": {
    "r": 99,
    "g": 160,
    "b": 40
  },
  "hsl": {
    "h": 90.5,
    "s": 60,
    "l": 39.216
  },
  "oklch": {
    "l": 0.64063,
    "c": 0.16174,
    "h": 133.1
  },
  "luminance": 0.27947
}

Semantic roles & 50–950 ramp

primary

#63A028

secondary

#9364C0

accent

#45E395

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #63A028

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

Preview Lab → · Contrast checker → · Palette generator →