#285D9A#285D9A

#285D9A is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 47.4% C 0.114 H 253.9°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#285D9A
RGB	rgb(40, 93, 154)
HSL	hsl(212, 59%, 38%)
HSV	hsv(212, 74%, 60%)
CMYK	cmyk(74%, 39.6%, 0%, 39.6%)
CIE-LAB	lab(38.92, 4.11, -38.36)
CIE-LCH	lch(38.92, 38.58, 276.11°)
OKLab	oklab(47.42% -0.0315 -0.1094)
OKLCH	oklch(47.42% 0.114 253.9)
XYZ	xyz(10.6200, 10.6117, 32.0542)
Luminance	0.1061 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285D9A #9A6528

analogous

#28969A #285D9A #2C289A

triadic

#285D9A #9A285D #5D9A28

tetradic

#285D9A #9A2896 #9A6528 #289A2C

square

#285D9A #9A2896 #9A6528 #289A2C

split-complementary

#285D9A #9A2C28 #969A28

monochromatic

#0F2239 #1B4069 #285D9A #357ACA #659AD7

Accessibility & contrast

On white

6.73

#285D9A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#285D9A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285D9A

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285D9A	#FFFFFF	#000000	##FFFFFF
##285D9A	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41619C

Deuteranopia (green-blind)

#2F5799

Tritanopia (blue-blind)

#006B74

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #285d9a;
/* rgb */ color: rgb(40, 93, 154);
/* oklch */ color: oklch(47.4% 0.114 253.9);

Tailwind

colors: {
  custom: {
    50: '#718ab8',
    500: '#285d9a',
    950: '#000000',
  },
}

SCSS

$custom: #285d9a;
$custom-light: #718ab8;
$custom-dark: #000000;

JSON

{
  "hex": "#285d9a",
  "rgb": {
    "r": 40,
    "g": 93,
    "b": 154
  },
  "hsl": {
    "h": 212.105,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.47417,
    "c": 0.1138,
    "h": 253.9
  },
  "luminance": 0.10613
}

Semantic roles & 50–950 ramp

primary

#285D9A

secondary

#BD9261

accent

#9946E2

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #285D9A

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

Preview Lab → · Contrast checker → · Palette generator →