#63997C#63997C

#63997C is a light, moderate green. Relative luminance 0.269; OKLCH L 63.7% C 0.072 H 160.0°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#63997C
RGB	rgb(99, 153, 124)
HSL	hsl(148, 21%, 49%)
HSV	hsv(148, 35%, 60%)
CMYK	cmyk(35.3%, 0%, 19%, 40%)
CIE-LAB	lab(58.87, -24.47, 9.65)
CIE-LCH	lch(58.87, 26.30, 158.48°)
OKLab	oklab(63.67% -0.0681 0.0248)
OKLCH	oklch(63.67% 0.072 160)
XYZ	xyz(20.1736, 26.8892, 23.1920)
Luminance	0.2689 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63997C #996380

analogous

#659963 #63997C #639997

triadic

#63997C #7C6399 #997C63

tetradic

#63997C #636599 #996380 #999763

square

#63997C #636599 #996380 #999763

split-complementary

#63997C #976399 #996365

monochromatic

#334F40 #4B745E #63997C #88B29B #ADCABA

Accessibility & contrast

On white

3.29

#63997C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#63997C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63997C

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63997C	#FFFFFF	#000000	##000000
##63997C	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98917A

Deuteranopia (green-blind)

#8F8B7E

Tritanopia (blue-blind)

#579991

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #63997c;
/* rgb */ color: rgb(99, 153, 124);
/* oklch */ color: oklch(63.7% 0.072 160.0);

Tailwind

colors: {
  custom: {
    50: '#91b7a2',
    500: '#63997c',
    950: '#000000',
  },
}

SCSS

$custom: #63997c;
$custom-light: #91b7a2;
$custom-dark: #000000;

JSON

{
  "hex": "#63997c",
  "rgb": {
    "r": 99,
    "g": 153,
    "b": 124
  },
  "hsl": {
    "h": 147.778,
    "s": 21.429,
    "l": 49.412
  },
  "oklch": {
    "l": 0.63665,
    "c": 0.07245,
    "h": 160
  },
  "luminance": 0.2689
}

Semantic roles & 50–950 ramp

primary

#63997C

secondary

#B89FAD

accent

#6A97BE

background

#F9FBF9

surface

#F1F6F2

border

#CBD0CC

text

#0D110F

muted

#7E807E

Preview Lab

Preview with #63997C

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

Preview Lab → · Contrast checker → · Palette generator →