#285DAA#285DAA

#285DAA is a mid, vivid blue. Relative luminance 0.112; OKLCH L 48.5% C 0.136 H 258.1°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#285DAA
RGB	rgb(40, 93, 170)
HSL	hsl(216, 62%, 41%)
HSV	hsv(216, 76%, 67%)
CMYK	cmyk(76.5%, 45.3%, 0%, 33.3%)
CIE-LAB	lab(39.88, 10.25, -46.35)
CIE-LCH	lch(39.88, 47.47, 282.47°)
OKLab	oklab(48.48% -0.028 -0.1328)
OKLCH	oklch(48.48% 0.136 258.1)
XYZ	xyz(12.0425, 11.1807, 39.5458)
Luminance	0.1118 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285DAA #AA7528

analogous

#289EAA #285DAA #3428AA

triadic

#285DAA #AA285D #5DAA28

tetradic

#285DAA #AA289E #AA7528 #28AA34

square

#285DAA #AA289E #AA7528 #28AA34

split-complementary

#285DAA #AA3428 #9EAA28

monochromatic

#112747 #1C4278 #285DAA #3E7AD2 #6F9CDD

Accessibility & contrast

On white

6.49

#285DAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#285DAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285DAA

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285DAA	#FFFFFF	#000000	##FFFFFF
##285DAA	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3564AD

Deuteranopia (green-blind)

#1A58A8

Tritanopia (blue-blind)

#006F7B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #285daa;
/* rgb */ color: rgb(40, 93, 170);
/* oklch */ color: oklch(48.5% 0.136 258.1);

Tailwind

colors: {
  custom: {
    50: '#758ac4',
    500: '#285daa',
    950: '#000000',
  },
}

SCSS

$custom: #285daa;
$custom-light: #758ac4;
$custom-dark: #000000;

JSON

{
  "hex": "#285daa",
  "rgb": {
    "r": 40,
    "g": 93,
    "b": 170
  },
  "hsl": {
    "h": 215.538,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.48477,
    "c": 0.13574,
    "h": 258.1
  },
  "luminance": 0.11182
}

Semantic roles & 50–950 ramp

primary

#285DAA

secondary

#C49F6A

accent

#A343E5

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #285DAA

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

Preview Lab → · Contrast checker → · Palette generator →