#63A429#63A429

#63A429 is a light, vivid yellow-green. Relative luminance 0.294; OKLCH L 65.1% C 0.166 H 133.7°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#63A429
RGB	rgb(99, 164, 41)
HSL	hsl(92, 60%, 40%)
HSV	hsv(92, 75%, 64%)
CMYK	cmyk(39.6%, 0%, 75%, 35.7%)
CIE-LAB	lab(61.10, -40.90, 53.69)
CIE-LCH	lch(61.10, 67.49, 127.30°)
OKLab	oklab(65.1% -0.1148 0.1202)
OKLCH	oklch(65.1% 0.166 133.7)
XYZ	xyz(18.8210, 29.3627, 6.7733)
Luminance	0.2936 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A429 #6A29A4

analogous

#A1A429 #63A429 #29A42C

triadic

#63A429 #2963A4 #A42963

tetradic

#63A429 #29A1A4 #6A29A4 #A42C29

square

#63A429 #29A1A4 #6A29A4 #A42C29

split-complementary

#63A429 #2C29A4 #A429A1

monochromatic

#284211 #45731D #63A429 #81CE3C #A1DA6D

Accessibility & contrast

On white

3.06

#63A429 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#63A429 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63A429

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A429	#FFFFFF	#000000	##000000
##63A429	1.00	3.06	6.87	6.87
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9710

Deuteranopia (green-blind)

#A29235

Tritanopia (blue-blind)

#639D8C

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #63a429;
/* rgb */ color: rgb(99, 164, 41);
/* oklch */ color: oklch(65.1% 0.166 133.7);

Tailwind

colors: {
  custom: {
    50: '#95bf6c',
    500: '#63a429',
    950: '#000000',
  },
}

SCSS

$custom: #63a429;
$custom-light: #95bf6c;
$custom-dark: #000000;

JSON

{
  "hex": "#63a429",
  "rgb": {
    "r": 99,
    "g": 164,
    "b": 41
  },
  "hsl": {
    "h": 91.707,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.65095,
    "c": 0.16621,
    "h": 133.7
  },
  "luminance": 0.29364
}

Semantic roles & 50–950 ramp

primary

#63A429

secondary

#9768C1

accent

#45E398

background

#F9FBF6

surface

#F2F7EC

border

#CCD0C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #63A429

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

Preview Lab → · Contrast checker → · Palette generator →