#63A43D#63A43D

#63A43D is a light, vivid yellow-green. Relative luminance 0.295; OKLCH L 65.3% C 0.152 H 135.8°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#63A43D
RGB	rgb(99, 164, 61)
HSL	hsl(98, 46%, 44%)
HSV	hsv(98, 63%, 64%)
CMYK	cmyk(39.6%, 0%, 62.8%, 35.7%)
CIE-LAB	lab(61.25, -39.30, 45.75)
CIE-LCH	lch(61.25, 60.31, 130.66°)
OKLab	oklab(65.27% -0.109 0.1062)
OKLCH	oklch(65.27% 0.152 135.8)
XYZ	xyz(19.2629, 29.5395, 9.1007)
Luminance	0.2954 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A43D #7E3DA4

analogous

#97A43D #63A43D #3DA44B

triadic

#63A43D #3D63A4 #A43D63

tetradic

#63A43D #3D97A4 #7E3DA4 #A44B3D

square

#63A43D #3D97A4 #7E3DA4 #A44B3D

split-complementary

#63A43D #4B3DA4 #A43D97

monochromatic

#2D4B1C #48772C #63A43D #82C25C #A4D388

Accessibility & contrast

On white

3.04

#63A43D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#63A43D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63A43D

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A43D	#FFFFFF	#000000	##000000
##63A43D	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9731

Deuteranopia (green-blind)

#A19245

Tritanopia (blue-blind)

#619E8E

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #63a43d;
/* rgb */ color: rgb(99, 164, 61);
/* oklch */ color: oklch(65.3% 0.152 135.8);

Tailwind

colors: {
  custom: {
    50: '#94bf77',
    500: '#63a43d',
    950: '#000000',
  },
}

SCSS

$custom: #63a43d;
$custom-light: #94bf77;
$custom-dark: #000000;

JSON

{
  "hex": "#63a43d",
  "rgb": {
    "r": 99,
    "g": 164,
    "b": 61
  },
  "hsl": {
    "h": 97.864,
    "s": 45.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.65271,
    "c": 0.15214,
    "h": 135.8
  },
  "luminance": 0.2954
}

Semantic roles & 50–950 ramp

primary

#63A43D

secondary

#A77FBD

accent

#52D5A5

background

#F9FBF7

surface

#F2F7ED

border

#CCD0C8

text

#0E1209

muted

#7E817B

Preview Lab

Preview with #63A43D

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

Preview Lab → · Contrast checker → · Palette generator →