#63993F#63993F

#63993F is a light, vivid yellow-green. Relative luminance 0.258; OKLCH L 62.5% C 0.135 H 134.6°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#63993F
RGB	rgb(99, 153, 63)
HSL	hsl(96, 42%, 42%)
HSV	hsv(96, 59%, 60%)
CMYK	cmyk(35.3%, 0%, 58.8%, 40%)
CIE-LAB	lab(57.84, -34.19, 40.97)
CIE-LCH	lch(57.84, 53.36, 129.85°)
OKLab	oklab(62.49% -0.0948 0.0961)
OKLCH	oklch(62.49% 0.135 134.6)
XYZ	xyz(17.4337, 25.7933, 8.7617)
Luminance	0.2579 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63993F #753F99

analogous

#90993F #63993F #3F9948

triadic

#63993F #3F6399 #993F63

tetradic

#63993F #3F9099 #753F99 #99483F

square

#63993F #3F9099 #753F99 #99483F

split-complementary

#63993F #483F99 #993F90

monochromatic

#2B421B #476E2D #63993F #81BB5A #A2CD85

Accessibility & contrast

On white

3.41

#63993F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#63993F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63993F

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63993F	#FFFFFF	#000000	##000000
##63993F	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8E36

Deuteranopia (green-blind)

#978945

Tritanopia (blue-blind)

#629485

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #63993f;
/* rgb */ color: rgb(99, 153, 63);
/* oklch */ color: oklch(62.5% 0.135 134.6);

Tailwind

colors: {
  custom: {
    50: '#93b777',
    500: '#63993f',
    950: '#000000',
  },
}

SCSS

$custom: #63993f;
$custom-light: #93b777;
$custom-dark: #000000;

JSON

{
  "hex": "#63993f",
  "rgb": {
    "r": 99,
    "g": 153,
    "b": 63
  },
  "hsl": {
    "h": 96,
    "s": 41.667,
    "l": 42.353
  },
  "oklch": {
    "l": 0.62492,
    "c": 0.13504,
    "h": 134.6
  },
  "luminance": 0.25794
}

Semantic roles & 50–950 ramp

primary

#63993F

secondary

#A07CB7

accent

#56D1A0

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0D1109

muted

#7E807B

Preview Lab

Preview with #63993F

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

Preview Lab → · Contrast checker → · Palette generator →