#285EA7#285EA7

#285EA7 is a mid, vivid cyan. Relative luminance 0.112; OKLCH L 48.5% C 0.130 H 257.0°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#285EA7
RGB	rgb(40, 94, 167)
HSL	hsl(214, 61%, 41%)
HSV	hsv(214, 76%, 65%)
CMYK	cmyk(76%, 43.7%, 0%, 34.5%)
CIE-LAB	lab(39.99, 8.45, -44.40)
CIE-LCH	lch(39.99, 45.19, 280.77°)
OKLab	oklab(48.5% -0.0294 -0.1271)
OKLCH	oklch(48.5% 0.13 257)
XYZ	xyz(11.8503, 11.2452, 38.0977)
Luminance	0.1125 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285EA7 #A77128

analogous

#289DA7 #285EA7 #3128A7

triadic

#285EA7 #A7285E #5EA728

tetradic

#285EA7 #A7289D #A77128 #28A731

square

#285EA7 #A7289D #A77128 #28A731

split-complementary

#285EA7 #A73128 #9DA728

monochromatic

#102644 #1C4276 #285EA7 #3C7BD0 #6D9CDC

Accessibility & contrast

On white

6.46

#285EA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#285EA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285EA7

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285EA7	#FFFFFF	#000000	##FFFFFF
##285EA7	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A64AA

Deuteranopia (green-blind)

#2259A6

Tritanopia (blue-blind)

#006F7A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #285ea7;
/* rgb */ color: rgb(40, 94, 167);
/* oklch */ color: oklch(48.5% 0.130 257.0);

Tailwind

colors: {
  custom: {
    50: '#748bc1',
    500: '#285ea7',
    950: '#000000',
  },
}

SCSS

$custom: #285ea7;
$custom-light: #748bc1;
$custom-dark: #000000;

JSON

{
  "hex": "#285ea7",
  "rgb": {
    "r": 40,
    "g": 94,
    "b": 167
  },
  "hsl": {
    "h": 214.488,
    "s": 61.353,
    "l": 40.588
  },
  "oklch": {
    "l": 0.485,
    "c": 0.13044,
    "h": 257
  },
  "luminance": 0.11247
}

Semantic roles & 50–950 ramp

primary

#285EA7

secondary

#C39C68

accent

#A043E4

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #285EA7

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

Preview Lab → · Contrast checker → · Palette generator →