#63A536#63A536

#63A536 is a light, vivid yellow-green. Relative luminance 0.298; OKLCH L 65.5% C 0.159 H 135.0°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#63A536
RGB	rgb(99, 165, 54)
HSL	hsl(96, 51%, 43%)
HSV	hsv(96, 67%, 65%)
CMYK	cmyk(40%, 0%, 67.3%, 35.3%)
CIE-LAB	lab(61.51, -40.36, 49.06)
CIE-LCH	lch(61.51, 63.53, 129.44°)
OKLab	oklab(65.46% -0.1124 0.1123)
OKLCH	oklch(65.46% 0.159 135)
XYZ	xyz(19.2662, 29.8283, 8.2316)
Luminance	0.2983 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A536 #7836A5

analogous

#9AA536 #63A536 #36A541

triadic

#63A536 #3663A5 #A53663

tetradic

#63A536 #369AA5 #7836A5 #A54136

square

#63A536 #369AA5 #7836A5 #A54136

split-complementary

#63A536 #4136A5 #A5369A

monochromatic

#2C4918 #477727 #63A536 #81C652 #A3D580

Accessibility & contrast

On white

3.01

#63A536 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.97

#63A536 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63A536

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A536	#FFFFFF	#000000	##000000
##63A536	1.00	3.01	6.97	6.97
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.97	21.00	1.00	1.00
##000000	6.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9827

Deuteranopia (green-blind)

#A2933F

Tritanopia (blue-blind)

#629F8E

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #63a536;
/* rgb */ color: rgb(99, 165, 54);
/* oklch */ color: oklch(65.5% 0.159 135.0);

Tailwind

colors: {
  custom: {
    50: '#94c073',
    500: '#63a536',
    950: '#000000',
  },
}

SCSS

$custom: #63a536;
$custom-light: #94c073;
$custom-dark: #000000;

JSON

{
  "hex": "#63a536",
  "rgb": {
    "r": 99,
    "g": 165,
    "b": 54
  },
  "hsl": {
    "h": 95.676,
    "s": 50.685,
    "l": 42.941
  },
  "oklch": {
    "l": 0.65456,
    "c": 0.15891,
    "h": 135
  },
  "luminance": 0.29829
}

Semantic roles & 50–950 ramp

primary

#63A536

secondary

#A278BF

accent

#4EDAA1

background

#F9FBF7

surface

#F2F7ED

border

#CCD0C8

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #63A536

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

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