#286FB1#286FB1

#286FB1 is a mid, vivid cyan. Relative luminance 0.150; OKLCH L 53.1% C 0.125 H 250.2°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#286FB1
RGB	rgb(40, 111, 177)
HSL	hsl(209, 63%, 43%)
HSV	hsv(209, 77%, 69%)
CMYK	cmyk(77.4%, 37.3%, 0%, 30.6%)
CIE-LAB	lab(45.62, 1.50, -41.30)
CIE-LCH	lch(45.62, 41.32, 272.08°)
OKLab	oklab(53.08% -0.0425 -0.1177)
OKLCH	oklch(53.08% 0.125 250.2)
XYZ	xyz(14.4923, 14.9926, 43.7165)
Luminance	0.1499 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#286FB1 #B16A28

analogous

#28B1AF #286FB1 #282AB1

triadic

#286FB1 #B1286F #6FB128

tetradic

#286FB1 #AF28B1 #B16A28 #2AB128

square

#286FB1 #AF28B1 #B16A28 #2AB128

split-complementary

#286FB1 #B1282A #B1AF28

monochromatic

#11304D #1D507F #286FB1 #428ED4 #74ACE0

Accessibility & contrast

On white

5.25

#286FB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#286FB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286FB1

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##286FB1	#FFFFFF	#000000	##FFFFFF
##286FB1	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5073B4

Deuteranopia (green-blind)

#3B66B0

Tritanopia (blue-blind)

#007F87

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #286fb1;
/* rgb */ color: rgb(40, 111, 177);
/* oklch */ color: oklch(53.1% 0.125 250.2);

Tailwind

colors: {
  custom: {
    50: '#7697c8',
    500: '#286fb1',
    950: '#000000',
  },
}

SCSS

$custom: #286fb1;
$custom-light: #7697c8;
$custom-dark: #000000;

JSON

{
  "hex": "#286fb1",
  "rgb": {
    "r": 40,
    "g": 111,
    "b": 177
  },
  "hsl": {
    "h": 208.905,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.53079,
    "c": 0.1251,
    "h": 250.2
  },
  "luminance": 0.14994
}

Semantic roles & 50–950 ramp

primary

#286FB1

secondary

#C7996E

accent

#9142E6

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #286FB1

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

Preview Lab → · Contrast checker → · Palette generator →