#63A136#63A136

#63A136 is a light, vivid yellow-green. Relative luminance 0.284; OKLCH L 64.4% C 0.154 H 134.5°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#63A136
RGB	rgb(99, 161, 54)
HSL	hsl(95, 50%, 42%)
HSV	hsv(95, 66%, 63%)
CMYK	cmyk(38.5%, 0%, 66.5%, 36.9%)
CIE-LAB	lab(60.26, -38.63, 47.73)
CIE-LCH	lch(60.26, 61.40, 128.99°)
OKLab	oklab(64.43% -0.1077 0.1095)
OKLCH	oklch(64.43% 0.154 134.5)
XYZ	xyz(18.5559, 28.4078, 7.9949)
Luminance	0.2841 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A136 #7436A1

analogous

#99A136 #63A136 #36A13E

triadic

#63A136 #3663A1 #A13663

tetradic

#63A136 #3699A1 #7436A1 #A13E36

square

#63A136 #3699A1 #7436A1 #A13E36

split-complementary

#63A136 #3E36A1 #A13699

monochromatic

#2B4517 #477327 #63A136 #81C450 #A2D47E

Accessibility & contrast

On white

3.14

#63A136 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#63A136 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63A136

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A136	#FFFFFF	#000000	##000000
##63A136	1.00	3.14	6.68	6.68
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79428

Deuteranopia (green-blind)

#9E8F3F

Tritanopia (blue-blind)

#629B8B

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #63a136;
/* rgb */ color: rgb(99, 161, 54);
/* oklch */ color: oklch(64.4% 0.154 134.5);

Tailwind

colors: {
  custom: {
    50: '#94bd72',
    500: '#63a136',
    950: '#000000',
  },
}

SCSS

$custom: #63a136;
$custom-light: #94bd72;
$custom-dark: #000000;

JSON

{
  "hex": "#63a136",
  "rgb": {
    "r": 99,
    "g": 161,
    "b": 54
  },
  "hsl": {
    "h": 94.766,
    "s": 49.767,
    "l": 42.157
  },
  "oklch": {
    "l": 0.64434,
    "c": 0.15358,
    "h": 134.5
  },
  "luminance": 0.28409
}

Semantic roles & 50–950 ramp

primary

#63A136

secondary

#9F76BD

accent

#4FD99F

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #63A136

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

Preview Lab → · Contrast checker → · Palette generator →