#63B42D#63B42D

#63B42D is a light, vivid yellow-green. Relative luminance 0.355; OKLCH L 69.2% C 0.184 H 135.8°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#63B42D
RGB	rgb(99, 180, 45)
HSL	hsl(96, 60%, 44%)
HSV	hsv(96, 75%, 71%)
CMYK	cmyk(45%, 0%, 75%, 29.4%)
CIE-LAB	lab(66.12, -47.26, 57.22)
CIE-LCH	lch(66.12, 74.21, 129.56°)
OKLab	oklab(69.22% -0.1317 0.1281)
OKLCH	oklch(69.22% 0.184 135.8)
XYZ	xyz(21.9400, 35.4833, 8.1750)
Luminance	0.3548 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B42D #7E2DB4

analogous

#A7B42D #63B42D #2DB43B

triadic

#63B42D #2D63B4 #B42D63

tetradic

#63B42D #2DA7B4 #7E2DB4 #B43B2D

square

#63B42D #2DA7B4 #7E2DB4 #B43B2D

split-complementary

#63B42D #3B2DB4 #B42DA7

monochromatic

#2D5215 #488321 #63B42D #82D24C #A4DE7D

Accessibility & contrast

On white

2.59

#63B42D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#63B42D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B42D

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B42D	#FFFFFF	#000000	##000000
##63B42D	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA510

Deuteranopia (green-blind)

#B09E3B

Tritanopia (blue-blind)

#60AD9A

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #63b42d;
/* rgb */ color: rgb(99, 180, 45);
/* oklch */ color: oklch(69.2% 0.184 135.8);

Tailwind

colors: {
  custom: {
    50: '#96cb70',
    500: '#63b42d',
    950: '#000000',
  },
}

SCSS

$custom: #63b42d;
$custom-light: #96cb70;
$custom-dark: #000000;

JSON

{
  "hex": "#63b42d",
  "rgb": {
    "r": 99,
    "g": 180,
    "b": 45
  },
  "hsl": {
    "h": 96,
    "s": 60,
    "l": 44.118
  },
  "oklch": {
    "l": 0.69218,
    "c": 0.18379,
    "h": 135.8
  },
  "luminance": 0.35485
}

Semantic roles & 50–950 ramp

primary

#63B42D

secondary

#A776C7

accent

#45E3A4

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #63B42D

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

Preview Lab → · Contrast checker → · Palette generator →