#288083#288083

#288083 is a mid, moderate teal. Relative luminance 0.175; OKLCH L 55.0% C 0.081 H 198.4°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#288083
RGB	rgb(40, 128, 131)
HSL	hsl(182, 53%, 34%)
HSV	hsv(182, 69%, 51%)
CMYK	cmyk(69.5%, 2.3%, 0%, 48.6%)
CIE-LAB	lab(48.92, -24.27, -9.19)
CIE-LCH	lch(48.92, 25.95, 200.75°)
OKLab	oklab(55.05% -0.0768 -0.0255)
OKLCH	oklch(55.05% 0.081 198.4)
XYZ	xyz(12.6892, 17.5267, 24.1826)
Luminance	0.1753 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288083 #832B28

analogous

#288358 #288083 #285283

triadic

#288083 #832880 #808328

tetradic

#288083 #582883 #832B28 #528328

square

#288083 #582883 #832B28 #528328

split-complementary

#288083 #832852 #835828

monochromatic

#0B2425 #1A5254 #288083 #36AEB2 #59C9CC

Accessibility & contrast

On white

4.66

#288083 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#288083 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #288083

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288083	#FFFFFF	#000000	##FFFFFF
##288083	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777A83

Deuteranopia (green-blind)

#697084

Tritanopia (blue-blind)

#008581

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #288083;
/* rgb */ color: rgb(40, 128, 131);
/* oklch */ color: oklch(55.0% 0.081 198.4);

Tailwind

colors: {
  custom: {
    50: '#70a5a7',
    500: '#288083',
    950: '#000000',
  },
}

SCSS

$custom: #288083;
$custom-light: #70a5a7;
$custom-dark: #000000;

JSON

{
  "hex": "#288083",
  "rgb": {
    "r": 40,
    "g": 128,
    "b": 131
  },
  "hsl": {
    "h": 181.978,
    "s": 53.216,
    "l": 33.529
  },
  "oklch": {
    "l": 0.55046,
    "c": 0.08096,
    "h": 198.4
  },
  "luminance": 0.17528
}

Semantic roles & 50–950 ramp

primary

#288083

secondary

#B15855

accent

#504BDD

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #288083

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

Preview Lab → · Contrast checker → · Palette generator →