#63A436#63A436

#63A436 is a light, vivid yellow-green. Relative luminance 0.295; OKLCH L 65.2% C 0.158 H 134.9°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#63A436
RGB	rgb(99, 164, 54)
HSL	hsl(95, 50%, 43%)
HSV	hsv(95, 67%, 64%)
CMYK	cmyk(39.6%, 0%, 67.1%, 35.7%)
CIE-LAB	lab(61.19, -39.93, 48.73)
CIE-LCH	lch(61.19, 63.00, 129.33°)
OKLab	oklab(65.2% -0.1112 0.1116)
OKLCH	oklch(65.2% 0.158 134.9)
XYZ	xyz(19.0865, 29.4690, 8.1717)
Luminance	0.2947 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A436 #7736A4

analogous

#9AA436 #63A436 #36A440

triadic

#63A436 #3663A4 #A43663

tetradic

#63A436 #369AA4 #7736A4 #A44036

square

#63A436 #369AA4 #7736A4 #A44036

split-complementary

#63A436 #4036A4 #A4369A

monochromatic

#2B4818 #477627 #63A436 #81C651 #A2D57F

Accessibility & contrast

On white

3.05

#63A436 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#63A436 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63A436

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A436	#FFFFFF	#000000	##000000
##63A436	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9727

Deuteranopia (green-blind)

#A1923F

Tritanopia (blue-blind)

#629E8E

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #63a436;
/* rgb */ color: rgb(99, 164, 54);
/* oklch */ color: oklch(65.2% 0.158 134.9);

Tailwind

colors: {
  custom: {
    50: '#94bf73',
    500: '#63a436',
    950: '#000000',
  },
}

SCSS

$custom: #63a436;
$custom-light: #94bf73;
$custom-dark: #000000;

JSON

{
  "hex": "#63a436",
  "rgb": {
    "r": 99,
    "g": 164,
    "b": 54
  },
  "hsl": {
    "h": 95.455,
    "s": 50.459,
    "l": 42.745
  },
  "oklch": {
    "l": 0.652,
    "c": 0.15758,
    "h": 134.9
  },
  "luminance": 0.2947
}

Semantic roles & 50–950 ramp

primary

#63A436

secondary

#A178BE

accent

#4EDAA1

background

#F9FBF7

surface

#F2F7ED

border

#CCD0C8

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #63A436

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

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