#639984#639984

#639984 is a light, moderate teal. Relative luminance 0.271; OKLCH L 63.9% C 0.066 H 167.8°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#639984
RGB	rgb(99, 153, 132)
HSL	hsl(157, 21%, 49%)
HSV	hsv(157, 35%, 60%)
CMYK	cmyk(35.3%, 0%, 13.7%, 40%)
CIE-LAB	lab(59.07, -22.74, 5.40)
CIE-LCH	lch(59.07, 23.37, 166.64°)
OKLab	oklab(63.89% -0.0644 0.0139)
OKLCH	oklch(63.89% 0.066 167.8)
XYZ	xyz(20.7002, 27.0999, 25.9654)
Luminance	0.2710 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#639984 #996378

analogous

#639969 #639984 #639399

triadic

#639984 #846399 #998463

tetradic

#639984 #696399 #996378 #939963

square

#639984 #696399 #996378 #939963

split-complementary

#639984 #996393 #996963

monochromatic

#334F44 #4B7464 #639984 #88B2A1 #ADCABE

Accessibility & contrast

On white

3.27

#639984 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#639984 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #639984

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##639984	#FFFFFF	#000000	##000000
##639984	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#969283

Deuteranopia (green-blind)

#8D8B85

Tritanopia (blue-blind)

#559993

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #639984;
/* rgb */ color: rgb(99, 153, 132);
/* oklch */ color: oklch(63.9% 0.066 167.8);

Tailwind

colors: {
  custom: {
    50: '#91b7a7',
    500: '#639984',
    950: '#000000',
  },
}

SCSS

$custom: #639984;
$custom-light: #91b7a7;
$custom-dark: #000000;

JSON

{
  "hex": "#639984",
  "rgb": {
    "r": 99,
    "g": 153,
    "b": 132
  },
  "hsl": {
    "h": 156.667,
    "s": 21.429,
    "l": 49.412
  },
  "oklch": {
    "l": 0.63887,
    "c": 0.06584,
    "h": 167.8
  },
  "luminance": 0.27101
}

Semantic roles & 50–950 ramp

primary

#639984

secondary

#B89FA9

accent

#6A8BBE

background

#F9FBFA

surface

#F1F6F4

border

#CBD0CE

text

#0D110F

muted

#7E807F

Preview Lab

Preview with #639984

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

Preview Lab → · Contrast checker → · Palette generator →