#287983#287983

#287983 is a mid, moderate teal. Relative luminance 0.158; OKLCH L 53.2% C 0.078 H 206.8°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#287983
RGB	rgb(40, 121, 131)
HSL	hsl(187, 53%, 34%)
HSV	hsv(187, 69%, 51%)
CMYK	cmyk(69.5%, 7.6%, 0%, 48.6%)
CIE-LAB	lab(46.66, -20.61, -12.59)
CIE-LCH	lch(46.66, 24.15, 211.41°)
OKLab	oklab(53.22% -0.0692 -0.0349)
OKLCH	oklch(53.22% 0.078 206.8)
XYZ	xyz(11.8074, 15.7632, 23.8887)
Luminance	0.1577 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287983 #833228

analogous

#28835F #287983 #284B83

triadic

#287983 #832879 #798328

tetradic

#287983 #5F2883 #833228 #4B8328

square

#287983 #5F2883 #833228 #4B8328

split-complementary

#287983 #83284B #835F28

monochromatic

#0B2225 #1A4E54 #287983 #36A4B2 #59C0CC

Accessibility & contrast

On white

5.06

#287983 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#287983 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287983

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287983	#FFFFFF	#000000	##FFFFFF
##287983	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7484

Deuteranopia (green-blind)

#616A83

Tritanopia (blue-blind)

#007E7C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #287983;
/* rgb */ color: rgb(40, 121, 131);
/* oklch */ color: oklch(53.2% 0.078 206.8);

Tailwind

colors: {
  custom: {
    50: '#6fa0a7',
    500: '#287983',
    950: '#000000',
  },
}

SCSS

$custom: #287983;
$custom-light: #6fa0a7;
$custom-dark: #000000;

JSON

{
  "hex": "#287983",
  "rgb": {
    "r": 40,
    "g": 121,
    "b": 131
  },
  "hsl": {
    "h": 186.593,
    "s": 53.216,
    "l": 33.529
  },
  "oklch": {
    "l": 0.53224,
    "c": 0.07751,
    "h": 206.8
  },
  "luminance": 0.15765
}

Semantic roles & 50–950 ramp

primary

#287983

secondary

#B15F55

accent

#5B4BDD

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #287983

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

Preview Lab → · Contrast checker → · Palette generator →