#287381#287381

#287381 is a mid, moderate teal. Relative luminance 0.143; OKLCH L 51.6% C 0.075 H 212.3°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#287381
RGB	rgb(40, 115, 129)
HSL	hsl(189, 53%, 33%)
HSV	hsv(189, 69%, 51%)
CMYK	cmyk(69%, 10.9%, 0%, 49.4%)
CIE-LAB	lab(44.65, -18.03, -14.44)
CIE-LCH	lch(44.65, 23.10, 218.69°)
OKLab	oklab(51.58% -0.0635 -0.0401)
OKLCH	oklch(51.58% 0.075 212.3)
XYZ	xyz(10.9666, 14.2963, 22.9461)
Luminance	0.1430 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287381 #813628

analogous

#288162 #287381 #284681

triadic

#287381 #812873 #738128

tetradic

#287381 #622881 #813628 #468128

square

#287381 #622881 #813628 #468128

split-complementary

#287381 #812846 #816228

monochromatic

#0B2024 #1A4952 #287381 #369DB0 #58B9CB

Accessibility & contrast

On white

5.44

#287381 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#287381 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287381

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287381	#FFFFFF	#000000	##FFFFFF
##287381	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686F82

Deuteranopia (green-blind)

#5B6681

Tritanopia (blue-blind)

#007977

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #287381;
/* rgb */ color: rgb(40, 115, 129);
/* oklch */ color: oklch(51.6% 0.075 212.3);

Tailwind

colors: {
  custom: {
    50: '#6e9ba5',
    500: '#287381',
    950: '#000000',
  },
}

SCSS

$custom: #287381;
$custom-light: #6e9ba5;
$custom-dark: #000000;

JSON

{
  "hex": "#287381",
  "rgb": {
    "r": 40,
    "g": 115,
    "b": 129
  },
  "hsl": {
    "h": 189.438,
    "s": 52.663,
    "l": 33.137
  },
  "oklch": {
    "l": 0.51582,
    "c": 0.07508,
    "h": 212.3
  },
  "luminance": 0.14298
}

Semantic roles & 50–950 ramp

primary

#287381

secondary

#B06354

accent

#624CDC

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #287381

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

Preview Lab → · Contrast checker → · Palette generator →