#287F90#287F90

#287F90 is a mid, moderate teal. Relative luminance 0.176; OKLCH L 55.3% C 0.084 H 213.5°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#287F90
RGB	rgb(40, 127, 144)
HSL	hsl(190, 57%, 36%)
HSV	hsv(190, 72%, 56%)
CMYK	cmyk(72.2%, 11.8%, 0%, 43.5%)
CIE-LAB	lab(49.06, -19.57, -16.62)
CIE-LCH	lch(49.06, 25.68, 220.33°)
OKLab	oklab(55.31% -0.07 -0.0463)
OKLCH	oklch(55.31% 0.084 213.5)
XYZ	xyz(13.4964, 17.6419, 29.0741)
Luminance	0.1764 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287F90 #903928

analogous

#28906D #287F90 #284B90

triadic

#287F90 #90287F #7F9028

tetradic

#287F90 #6D2890 #903928 #4B9028

square

#287F90 #6D2890 #903928 #4B9028

split-complementary

#287F90 #90284B #906D28

monochromatic

#0D2B30 #1B5560 #287F90 #35A9C0 #60C0D3

Accessibility & contrast

On white

4.64

#287F90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#287F90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #287F90

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287F90	#FFFFFF	#000000	##FFFFFF
##287F90	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727B91

Deuteranopia (green-blind)

#647090

Tritanopia (blue-blind)

#008684

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #287f90;
/* rgb */ color: rgb(40, 127, 144);
/* oklch */ color: oklch(55.3% 0.084 213.5);

Tailwind

colors: {
  custom: {
    50: '#71a4b0',
    500: '#287f90',
    950: '#000000',
  },
}

SCSS

$custom: #287f90;
$custom-light: #71a4b0;
$custom-dark: #000000;

JSON

{
  "hex": "#287f90",
  "rgb": {
    "r": 40,
    "g": 127,
    "b": 144
  },
  "hsl": {
    "h": 189.808,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.55314,
    "c": 0.0839,
    "h": 213.5
  },
  "luminance": 0.17643
}

Semantic roles & 50–950 ramp

primary

#287F90

secondary

#B86B5C

accent

#6148E0

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #287F90

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

Preview Lab → · Contrast checker → · Palette generator →