#63AA36#63AA36

#63AA36 is a light, vivid yellow-green. Relative luminance 0.317; OKLCH L 66.7% C 0.165 H 135.6°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#63AA36
RGB	rgb(99, 170, 54)
HSL	hsl(97, 52%, 44%)
HSV	hsv(97, 68%, 67%)
CMYK	cmyk(41.8%, 0%, 68.2%, 33.3%)
CIE-LAB	lab(63.07, -42.49, 50.72)
CIE-LCH	lch(63.07, 66.17, 129.96°)
OKLab	oklab(66.73% -0.1182 0.1158)
OKLCH	oklch(66.73% 0.165 135.6)
XYZ	xyz(20.1857, 31.6673, 8.5381)
Luminance	0.3167 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AA36 #7D36AA

analogous

#9DAA36 #63AA36 #36AA43

triadic

#63AA36 #3663AA #AA3663

tetradic

#63AA36 #369DAA #7D36AA #AA4336

square

#63AA36 #369DAA #7D36AA #AA4336

split-complementary

#63AA36 #4336AA #AA369D

monochromatic

#2D4D18 #487C27 #63AA36 #82C954 #A4D883

Accessibility & contrast

On white

2.86

#63AA36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#63AA36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AA36

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AA36	#FFFFFF	#000000	##000000
##63AA36	1.00	2.86	7.33	7.33
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C26

Deuteranopia (green-blind)

#A69640

Tritanopia (blue-blind)

#61A493

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #63aa36;
/* rgb */ color: rgb(99, 170, 54);
/* oklch */ color: oklch(66.7% 0.165 135.6);

Tailwind

colors: {
  custom: {
    50: '#95c473',
    500: '#63aa36',
    950: '#000000',
  },
}

SCSS

$custom: #63aa36;
$custom-light: #95c473;
$custom-dark: #000000;

JSON

{
  "hex": "#63aa36",
  "rgb": {
    "r": 99,
    "g": 170,
    "b": 54
  },
  "hsl": {
    "h": 96.724,
    "s": 51.786,
    "l": 43.922
  },
  "oklch": {
    "l": 0.66733,
    "c": 0.16546,
    "h": 135.6
  },
  "luminance": 0.31668
}

Semantic roles & 50–950 ramp

primary

#63AA36

secondary

#A67BC1

accent

#4DDBA4

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #63AA36

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

Preview Lab → · Contrast checker → · Palette generator →