#288490#288490

#288490 is a mid, moderate teal. Relative luminance 0.190; OKLCH L 56.6% C 0.085 H 207.7°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#288490
RGB	rgb(40, 132, 144)
HSL	hsl(187, 57%, 36%)
HSV	hsv(187, 72%, 56%)
CMYK	cmyk(72.2%, 8.3%, 0%, 43.5%)
CIE-LAB	lab(50.65, -22.22, -14.21)
CIE-LCH	lch(50.65, 26.37, 212.59°)
OKLab	oklab(56.59% -0.0753 -0.0395)
OKLCH	oklch(56.59% 0.085 207.7)
XYZ	xyz(14.1582, 18.9656, 29.2947)
Luminance	0.1897 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288490 #903428

analogous

#289068 #288490 #285090

triadic

#288490 #902884 #849028

tetradic

#288490 #682890 #903428 #509028

square

#288490 #682890 #903428 #509028

split-complementary

#288490 #902850 #906828

monochromatic

#0D2C30 #1B5860 #288490 #35B0C0 #60C5D3

Accessibility & contrast

On white

4.38

#288490 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#288490 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288490

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288490	#FFFFFF	#000000	##000000
##288490	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787F91

Deuteranopia (green-blind)

#6A7490

Tritanopia (blue-blind)

#008A88

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #288490;
/* rgb */ color: rgb(40, 132, 144);
/* oklch */ color: oklch(56.6% 0.085 207.7);

Tailwind

colors: {
  custom: {
    50: '#72a8b0',
    500: '#288490',
    950: '#000000',
  },
}

SCSS

$custom: #288490;
$custom-light: #72a8b0;
$custom-dark: #000000;

JSON

{
  "hex": "#288490",
  "rgb": {
    "r": 40,
    "g": 132,
    "b": 144
  },
  "hsl": {
    "h": 186.923,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.56594,
    "c": 0.08502,
    "h": 207.7
  },
  "luminance": 0.18967
}

Semantic roles & 50–950 ramp

primary

#288490

secondary

#B8665C

accent

#5A48E0

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #288490

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

Preview Lab → · Contrast checker → · Palette generator →