#285EA6#285EA6

#285EA6 is a mid, vivid cyan. Relative luminance 0.112; OKLCH L 48.4% C 0.129 H 256.7°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#285EA6
RGB	rgb(40, 94, 166)
HSL	hsl(214, 61%, 40%)
HSV	hsv(214, 76%, 65%)
CMYK	cmyk(75.9%, 43.4%, 0%, 34.9%)
CIE-LAB	lab(39.93, 8.06, -43.90)
CIE-LCH	lch(39.93, 44.64, 280.41°)
OKLab	oklab(48.43% -0.0297 -0.1256)
OKLCH	oklch(48.43% 0.129 256.7)
XYZ	xyz(11.7582, 11.2084, 37.6127)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285EA6 #A67028

analogous

#289DA6 #285EA6 #3128A6

triadic

#285EA6 #A6285E #5EA628

tetradic

#285EA6 #A6289D #A67028 #28A631

square

#285EA6 #A6289D #A67028 #28A631

split-complementary

#285EA6 #A63128 #9DA628

monochromatic

#102643 #1C4275 #285EA6 #3B7BD0 #6D9CDC

Accessibility & contrast

On white

6.48

#285EA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#285EA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285EA6

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285EA6	#FFFFFF	#000000	##FFFFFF
##285EA6	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A64A9

Deuteranopia (green-blind)

#2359A5

Tritanopia (blue-blind)

#006F7A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #285ea6;
/* rgb */ color: rgb(40, 94, 166);
/* oklch */ color: oklch(48.4% 0.129 256.7);

Tailwind

colors: {
  custom: {
    50: '#748bc1',
    500: '#285ea6',
    950: '#000000',
  },
}

SCSS

$custom: #285ea6;
$custom-light: #748bc1;
$custom-dark: #000000;

JSON

{
  "hex": "#285ea6",
  "rgb": {
    "r": 40,
    "g": 94,
    "b": 166
  },
  "hsl": {
    "h": 214.286,
    "s": 61.165,
    "l": 40.392
  },
  "oklch": {
    "l": 0.48433,
    "c": 0.12907,
    "h": 256.7
  },
  "luminance": 0.1121
}

Semantic roles & 50–950 ramp

primary

#285EA6

secondary

#C29B67

accent

#9F44E4

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #285EA6

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

Preview Lab → · Contrast checker → · Palette generator →