#286B99#286B99

#286B99 is a mid, moderate cyan. Relative luminance 0.133; OKLCH L 50.7% C 0.099 H 242.5°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#286B99
RGB	rgb(40, 107, 153)
HSL	hsl(204, 59%, 38%)
HSV	hsv(204, 74%, 60%)
CMYK	cmyk(73.9%, 30.1%, 0%, 40%)
CIE-LAB	lab(43.16, -5.00, -31.06)
CIE-LCH	lch(43.16, 31.46, 260.85°)
OKLab	oklab(50.73% -0.0457 -0.0878)
OKLCH	oklch(50.73% 0.099 242.5)
XYZ	xyz(11.8803, 13.2651, 32.0651)
Luminance	0.1327 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#286B99 #995628

analogous

#28998E #286B99 #283299

triadic

#286B99 #99286B #6B9928

tetradic

#286B99 #8E2899 #995628 #329928

square

#286B99 #8E2899 #995628 #329928

split-complementary

#286B99 #992832 #998E28

monochromatic

#0F2738 #1B4968 #286B99 #358DCA #65A8D7

Accessibility & contrast

On white

5.75

#286B99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#286B99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286B99

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##286B99	#FFFFFF	#000000	##FFFFFF
##286B99	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566C9B

Deuteranopia (green-blind)

#466198

Tritanopia (blue-blind)

#00767B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #286b99;
/* rgb */ color: rgb(40, 107, 153);
/* oklch */ color: oklch(50.7% 0.099 242.5);

Tailwind

colors: {
  custom: {
    50: '#7195b7',
    500: '#286b99',
    950: '#000000',
  },
}

SCSS

$custom: #286b99;
$custom-light: #7195b7;
$custom-dark: #000000;

JSON

{
  "hex": "#286b99",
  "rgb": {
    "r": 40,
    "g": 107,
    "b": 153
  },
  "hsl": {
    "h": 204.425,
    "s": 58.549,
    "l": 37.843
  },
  "oklch": {
    "l": 0.50732,
    "c": 0.09902,
    "h": 242.5
  },
  "luminance": 0.13266
}

Semantic roles & 50–950 ramp

primary

#286B99

secondary

#BD8660

accent

#8546E2

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #286B99

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

Preview Lab → · Contrast checker → · Palette generator →