#63A533#63A533

#63A533 is a light, vivid yellow-green. Relative luminance 0.298; OKLCH L 65.4% C 0.161 H 134.7°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#63A533
RGB	rgb(99, 165, 51)
HSL	hsl(95, 53%, 42%)
HSV	hsv(95, 69%, 65%)
CMYK	cmyk(40%, 0%, 69.1%, 35.3%)
CIE-LAB	lab(61.48, -40.61, 50.27)
CIE-LCH	lch(61.48, 64.63, 128.93°)
OKLab	oklab(65.43% -0.1133 0.1145)
OKLCH	oklch(65.43% 0.161 134.7)
XYZ	xyz(19.1979, 29.8010, 7.8719)
Luminance	0.2980 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A533 #7533A5

analogous

#9CA533 #63A533 #33A53C

triadic

#63A533 #3363A5 #A53363

tetradic

#63A533 #339CA5 #7533A5 #A53C33

square

#63A533 #339CA5 #7533A5 #A53C33

split-complementary

#63A533 #3C33A5 #A5339C

monochromatic

#2B4816 #477625 #63A533 #81C84D #A2D67C

Accessibility & contrast

On white

3.02

#63A533 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#63A533 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63A533

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A533	#FFFFFF	#000000	##000000
##63A533	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9822

Deuteranopia (green-blind)

#A2923D

Tritanopia (blue-blind)

#629F8E

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #63a533;
/* rgb */ color: rgb(99, 165, 51);
/* oklch */ color: oklch(65.4% 0.161 134.7);

Tailwind

colors: {
  custom: {
    50: '#94c071',
    500: '#63a533',
    950: '#000000',
  },
}

SCSS

$custom: #63a533;
$custom-light: #94c071;
$custom-dark: #000000;

JSON

{
  "hex": "#63a533",
  "rgb": {
    "r": 99,
    "g": 165,
    "b": 51
  },
  "hsl": {
    "h": 94.737,
    "s": 52.778,
    "l": 42.353
  },
  "oklch": {
    "l": 0.65429,
    "c": 0.16106,
    "h": 134.7
  },
  "luminance": 0.29802
}

Semantic roles & 50–950 ramp

primary

#63A533

secondary

#A075BF

accent

#4CDC9F

background

#F9FBF7

surface

#F2F7ED

border

#CCD0C8

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #63A533

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

Preview Lab → · Contrast checker → · Palette generator →