#286F90#286F90

#286F90 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.3% C 0.087 H 232.3°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#286F90
RGB	rgb(40, 111, 144)
HSL	hsl(199, 57%, 36%)
HSV	hsv(199, 72%, 56%)
CMYK	cmyk(72.2%, 22.9%, 0%, 43.5%)
CIE-LAB	lab(43.99, -10.63, -24.41)
CIE-LCH	lch(43.99, 26.63, 246.47°)
OKLab	oklab(51.25% -0.053 -0.0686)
OKLCH	oklch(51.25% 0.087 232.3)
XYZ	xyz(11.5915, 13.8323, 28.4391)
Luminance	0.1383 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#286F90 #904928

analogous

#28907D #286F90 #283B90

triadic

#286F90 #90286F #6F9028

tetradic

#286F90 #7D2890 #904928 #3B9028

square

#286F90 #7D2890 #904928 #3B9028

split-complementary

#286F90 #90283B #907D28

monochromatic

#0D2530 #1B4A60 #286F90 #3594C0 #60AED3

Accessibility & contrast

On white

5.58

#286F90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#286F90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286F90

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##286F90	#FFFFFF	#000000	##FFFFFF
##286F90	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6E92

Deuteranopia (green-blind)

#506390

Tritanopia (blue-blind)

#00787A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #286f90;
/* rgb */ color: rgb(40, 111, 144);
/* oklch */ color: oklch(51.3% 0.087 232.3);

Tailwind

colors: {
  custom: {
    50: '#7098b0',
    500: '#286f90',
    950: '#000000',
  },
}

SCSS

$custom: #286f90;
$custom-light: #7098b0;
$custom-dark: #000000;

JSON

{
  "hex": "#286f90",
  "rgb": {
    "r": 40,
    "g": 111,
    "b": 144
  },
  "hsl": {
    "h": 199.038,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.51254,
    "c": 0.08666,
    "h": 232.3
  },
  "luminance": 0.13834
}

Semantic roles & 50–950 ramp

primary

#286F90

secondary

#B8795C

accent

#7848E0

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #286F90

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

Preview Lab → · Contrast checker → · Palette generator →