#63A93B#63A93B

#63A93B is a light, vivid yellow-green. Relative luminance 0.313; OKLCH L 66.5% C 0.160 H 136.0°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#63A93B
RGB	rgb(99, 169, 59)
HSL	hsl(98, 48%, 45%)
HSV	hsv(98, 65%, 66%)
CMYK	cmyk(41.4%, 0%, 65.1%, 33.7%)
CIE-LAB	lab(62.80, -41.64, 48.33)
CIE-LCH	lch(62.80, 63.79, 130.75°)
OKLab	oklab(66.53% -0.1155 0.1114)
OKLCH	oklch(66.53% 0.16 136)
XYZ	xyz(20.1225, 31.3433, 9.1264)
Luminance	0.3134 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A93B #813BA9

analogous

#9AA93B #63A93B #3BA94A

triadic

#63A93B #3B63A9 #A93B63

tetradic

#63A93B #3B9AA9 #813BA9 #A94A3B

square

#63A93B #3B9AA9 #813BA9 #A94A3B

split-complementary

#63A93B #4A3BA9 #A93B9A

monochromatic

#2E4E1B #487C2B #63A93B #82C65B #A5D689

Accessibility & contrast

On white

2.89

#63A93B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#63A93B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A93B

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A93B	#FFFFFF	#000000	##000000
##63A93B	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9C2D

Deuteranopia (green-blind)

#A59644

Tritanopia (blue-blind)

#61A392

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #63a93b;
/* rgb */ color: rgb(99, 169, 59);
/* oklch */ color: oklch(66.5% 0.160 136.0);

Tailwind

colors: {
  custom: {
    50: '#95c376',
    500: '#63a93b',
    950: '#000000',
  },
}

SCSS

$custom: #63a93b;
$custom-light: #95c376;
$custom-dark: #000000;

JSON

{
  "hex": "#63a93b",
  "rgb": {
    "r": 99,
    "g": 169,
    "b": 59
  },
  "hsl": {
    "h": 98.182,
    "s": 48.246,
    "l": 44.706
  },
  "oklch": {
    "l": 0.66525,
    "c": 0.16046,
    "h": 136
  },
  "luminance": 0.31344
}

Semantic roles & 50–950 ramp

primary

#63A93B

secondary

#A980C0

accent

#50D8A6

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1209

muted

#7E817B

Preview Lab

Preview with #63A93B

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

Preview Lab → · Contrast checker → · Palette generator →