#63AA40#63AA40

#63AA40 is a light, vivid green. Relative luminance 0.318; OKLCH L 66.8% C 0.158 H 136.8°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#63AA40
RGB	rgb(99, 170, 64)
HSL	hsl(100, 45%, 46%)
HSV	hsv(100, 62%, 67%)
CMYK	cmyk(41.8%, 0%, 62.4%, 33.3%)
CIE-LAB	lab(63.15, -41.59, 46.52)
CIE-LCH	lch(63.15, 62.40, 131.80°)
OKLab	oklab(66.83% -0.115 0.1081)
OKLCH	oklch(66.83% 0.158 136.8)
XYZ	xyz(20.4452, 31.7711, 9.9046)
Luminance	0.3177 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AA40 #8740AA

analogous

#98AA40 #63AA40 #40AA52

triadic

#63AA40 #4063AA #AA4063

tetradic

#63AA40 #4098AA #8740AA #AA5240

square

#63AA40 #4098AA #8740AA #AA5240

split-complementary

#63AA40 #5240AA #AA4098

monochromatic

#2F511F #497E2F #63AA40 #83C463 #A6D58F

Accessibility & contrast

On white

2.86

#63AA40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#63AA40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AA40

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AA40	#FFFFFF	#000000	##000000
##63AA40	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09D34

Deuteranopia (green-blind)

#A69748

Tritanopia (blue-blind)

#60A494

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #63aa40;
/* rgb */ color: rgb(99, 170, 64);
/* oklch */ color: oklch(66.8% 0.158 136.8);

Tailwind

colors: {
  custom: {
    50: '#94c479',
    500: '#63aa40',
    950: '#000000',
  },
}

SCSS

$custom: #63aa40;
$custom-light: #94c479;
$custom-dark: #000000;

JSON

{
  "hex": "#63aa40",
  "rgb": {
    "r": 99,
    "g": 170,
    "b": 64
  },
  "hsl": {
    "h": 100.189,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.66831,
    "c": 0.15786,
    "h": 136.8
  },
  "luminance": 0.31772
}

Semantic roles & 50–950 ramp

primary

#63AA40

secondary

#AD86C0

accent

#53D5AA

background

#F9FCF7

surface

#F2F8EE

border

#CCD1C9

text

#0E1209

muted

#7E817B

Preview Lab

Preview with #63AA40

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

Preview Lab → · Contrast checker → · Palette generator →