#288990#288990

#288990 is a mid, moderate teal. Relative luminance 0.204; OKLCH L 57.9% C 0.087 H 202.1°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#288990
RGB	rgb(40, 137, 144)
HSL	hsl(184, 57%, 36%)
HSV	hsv(184, 72%, 56%)
CMYK	cmyk(72.2%, 4.9%, 0%, 43.5%)
CIE-LAB	lab(52.24, -24.80, -11.81)
CIE-LCH	lch(52.24, 27.47, 205.45°)
OKLab	oklab(57.88% -0.0806 -0.0328)
OKLCH	oklch(57.88% 0.087 202.1)
XYZ	xyz(14.8526, 20.3543, 29.5261)
Luminance	0.2036 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288990 #902F28

analogous

#289063 #288990 #285590

triadic

#288990 #902889 #899028

tetradic

#288990 #632890 #902F28 #559028

square

#288990 #632890 #902F28 #559028

split-complementary

#288990 #902855 #906328

monochromatic

#0D2E30 #1B5B60 #288990 #35B7C0 #60CBD3

Accessibility & contrast

On white

4.14

#288990 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#288990 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288990

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288990	#FFFFFF	#000000	##000000
##288990	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8391

Deuteranopia (green-blind)

#6F7890

Tritanopia (blue-blind)

#008E8B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #288990;
/* rgb */ color: rgb(40, 137, 144);
/* oklch */ color: oklch(57.9% 0.087 202.1);

Tailwind

colors: {
  custom: {
    50: '#72abb0',
    500: '#288990',
    950: '#000000',
  },
}

SCSS

$custom: #288990;
$custom-light: #72abb0;
$custom-dark: #000000;

JSON

{
  "hex": "#288990",
  "rgb": {
    "r": 40,
    "g": 137,
    "b": 144
  },
  "hsl": {
    "h": 184.038,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.57878,
    "c": 0.08699,
    "h": 202.1
  },
  "luminance": 0.20356
}

Semantic roles & 50–950 ramp

primary

#288990

secondary

#B8625C

accent

#5248E0

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #288990

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

Preview Lab → · Contrast checker → · Palette generator →