#63A425#63A425

#63A425 is a light, vivid yellow-green. Relative luminance 0.293; OKLCH L 65.1% C 0.168 H 133.4°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#63A425
RGB	rgb(99, 164, 37)
HSL	hsl(91, 63%, 39%)
HSV	hsv(91, 77%, 64%)
CMYK	cmyk(39.6%, 0%, 77.4%, 35.7%)
CIE-LAB	lab(61.08, -41.14, 55.03)
CIE-LCH	lch(61.08, 68.71, 126.78°)
OKLab	oklab(65.07% -0.1158 0.1224)
OKLCH	oklch(65.07% 0.168 133.4)
XYZ	xyz(18.7547, 29.3362, 6.4242)
Luminance	0.2934 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A425 #6625A4

analogous

#A3A425 #63A425 #25A427

triadic

#63A425 #2563A4 #A42563

tetradic

#63A425 #25A3A4 #6625A4 #A42725

square

#63A425 #25A3A4 #6625A4 #A42725

split-complementary

#63A425 #2725A4 #A425A3

monochromatic

#27400E #45721A #63A425 #81D135 #A0DD67

Accessibility & contrast

On white

3.06

#63A425 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#63A425 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63A425

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A425	#FFFFFF	#000000	##000000
##63A425	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)

#AB9704

Deuteranopia (green-blind)

#A29232

Tritanopia (blue-blind)

#639D8C

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #63a425;
/* rgb */ color: rgb(99, 164, 37);
/* oklch */ color: oklch(65.1% 0.168 133.4);

Tailwind

colors: {
  custom: {
    50: '#95bf6a',
    500: '#63a425',
    950: '#000000',
  },
}

SCSS

$custom: #63a425;
$custom-light: #95bf6a;
$custom-dark: #000000;

JSON

{
  "hex": "#63a425",
  "rgb": {
    "r": 99,
    "g": 164,
    "b": 37
  },
  "hsl": {
    "h": 90.709,
    "s": 63.184,
    "l": 39.412
  },
  "oklch": {
    "l": 0.65068,
    "c": 0.16846,
    "h": 133.4
  },
  "luminance": 0.29337
}

Semantic roles & 50–950 ramp

primary

#63A425

secondary

#9462C2

accent

#42E696

background

#F9FBF6

surface

#F2F7EB

border

#CCD0C6

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #63A425

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

Preview Lab → · Contrast checker → · Palette generator →