#285DA7#285DA7

#285DA7 is a mid, vivid cyan. Relative luminance 0.111; OKLCH L 48.3% C 0.132 H 257.5°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#285DA7
RGB	rgb(40, 93, 167)
HSL	hsl(215, 61%, 41%)
HSV	hsv(215, 76%, 65%)
CMYK	cmyk(76%, 44.3%, 0%, 34.5%)
CIE-LAB	lab(39.70, 9.10, -44.87)
CIE-LCH	lch(39.70, 45.78, 281.46°)
OKLab	oklab(48.27% -0.0286 -0.1285)
OKLCH	oklch(48.27% 0.132 257.5)
XYZ	xyz(11.7619, 11.0685, 38.0683)
Luminance	0.1107 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285DA7 #A77228

analogous

#289CA7 #285DA7 #3328A7

triadic

#285DA7 #A7285D #5DA728

tetradic

#285DA7 #A7289C #A77228 #28A733

square

#285DA7 #A7289C #A77228 #28A733

split-complementary

#285DA7 #A73328 #9CA728

monochromatic

#102644 #1C4276 #285DA7 #3C7AD0 #6D9CDC

Accessibility & contrast

On white

6.53

#285DA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#285DA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285DA7

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285DA7	#FFFFFF	#000000	##FFFFFF
##285DA7	1.00	6.53	3.21	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3864AA

Deuteranopia (green-blind)

#1F58A6

Tritanopia (blue-blind)

#006E7A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #285da7;
/* rgb */ color: rgb(40, 93, 167);
/* oklch */ color: oklch(48.3% 0.132 257.5);

Tailwind

colors: {
  custom: {
    50: '#748ac1',
    500: '#285da7',
    950: '#000000',
  },
}

SCSS

$custom: #285da7;
$custom-light: #748ac1;
$custom-dark: #000000;

JSON

{
  "hex": "#285da7",
  "rgb": {
    "r": 40,
    "g": 93,
    "b": 167
  },
  "hsl": {
    "h": 214.961,
    "s": 61.353,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48272,
    "c": 0.13162,
    "h": 257.5
  },
  "luminance": 0.1107
}

Semantic roles & 50–950 ramp

primary

#285DA7

secondary

#C39D68

accent

#A143E4

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #285DA7

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

Preview Lab → · Contrast checker → · Palette generator →