#287883#287883

#287883 is a mid, moderate teal. Relative luminance 0.155; OKLCH L 53.0% C 0.077 H 208.1°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#287883
RGB	rgb(40, 120, 131)
HSL	hsl(187, 53%, 34%)
HSV	hsv(187, 69%, 51%)
CMYK	cmyk(69.5%, 8.4%, 0%, 48.6%)
CIE-LAB	lab(46.34, -20.08, -13.07)
CIE-LCH	lch(46.34, 23.96, 213.07°)
OKLab	oklab(52.96% -0.0681 -0.0363)
OKLCH	oklch(52.96% 0.077 208.1)
XYZ	xyz(11.6865, 15.5214, 23.8484)
Luminance	0.1552 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287883 #833328

analogous

#288360 #287883 #284A83

triadic

#287883 #832878 #788328

tetradic

#287883 #602883 #833328 #4A8328

square

#287883 #602883 #833328 #4A8328

split-complementary

#287883 #83284A #836028

monochromatic

#0B2225 #1A4D54 #287883 #36A3B2 #59BECC

Accessibility & contrast

On white

5.12

#287883 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#287883 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287883

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287883	#FFFFFF	#000000	##FFFFFF
##287883	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7384

Deuteranopia (green-blind)

#606A83

Tritanopia (blue-blind)

#007D7B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #287883;
/* rgb */ color: rgb(40, 120, 131);
/* oklch */ color: oklch(53.0% 0.077 208.1);

Tailwind

colors: {
  custom: {
    50: '#6f9fa7',
    500: '#287883',
    950: '#000000',
  },
}

SCSS

$custom: #287883;
$custom-light: #6f9fa7;
$custom-dark: #000000;

JSON

{
  "hex": "#287883",
  "rgb": {
    "r": 40,
    "g": 120,
    "b": 131
  },
  "hsl": {
    "h": 187.253,
    "s": 53.216,
    "l": 33.529
  },
  "oklch": {
    "l": 0.52964,
    "c": 0.07716,
    "h": 208.1
  },
  "luminance": 0.15523
}

Semantic roles & 50–950 ramp

primary

#287883

secondary

#B16055

accent

#5D4BDD

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #287883

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

Preview Lab → · Contrast checker → · Palette generator →