#285F9D#285F9D

#285F9D is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 48.1% C 0.116 H 253.6°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#285F9D
RGB	rgb(40, 95, 157)
HSL	hsl(212, 59%, 39%)
HSV	hsv(212, 75%, 62%)
CMYK	cmyk(74.5%, 39.5%, 0%, 38.4%)
CIE-LAB	lab(39.70, 3.97, -38.92)
CIE-LCH	lch(39.70, 39.12, 275.82°)
OKLab	oklab(48.08% -0.0327 -0.111)
OKLCH	oklch(48.08% 0.116 253.6)
XYZ	xyz(11.0508, 11.0686, 33.4458)
Luminance	0.1107 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285F9D #9D6628

analogous

#28999D #285F9D #2B289D

triadic

#285F9D #9D285F #5F9D28

tetradic

#285F9D #9D2899 #9D6628 #289D2B

square

#285F9D #9D2899 #9D6628 #289D2B

split-complementary

#285F9D #9D2B28 #999D28

monochromatic

#0F243B #1C416C #285F9D #367DCC #679CD8

Accessibility & contrast

On white

6.53

#285F9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#285F9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285F9D

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285F9D	#FFFFFF	#000000	##FFFFFF
##285F9D	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)

#42639F

Deuteranopia (green-blind)

#30599C

Tritanopia (blue-blind)

#006E76

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #285f9d;
/* rgb */ color: rgb(40, 95, 157);
/* oklch */ color: oklch(48.1% 0.116 253.6);

Tailwind

colors: {
  custom: {
    50: '#728cba',
    500: '#285f9d',
    950: '#000000',
  },
}

SCSS

$custom: #285f9d;
$custom-light: #728cba;
$custom-dark: #000000;

JSON

{
  "hex": "#285f9d",
  "rgb": {
    "r": 40,
    "g": 95,
    "b": 157
  },
  "hsl": {
    "h": 211.795,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.48079,
    "c": 0.11568,
    "h": 253.6
  },
  "luminance": 0.1107
}

Semantic roles & 50–950 ramp

primary

#285F9D

secondary

#BE9362

accent

#9945E3

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #285F9D

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

Preview Lab → · Contrast checker → · Palette generator →