#285E9A#285E9A

#285E9A is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.7% C 0.113 H 253.3°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#285E9A
RGB	rgb(40, 94, 154)
HSL	hsl(212, 59%, 38%)
HSV	hsv(212, 74%, 60%)
CMYK	cmyk(74%, 39%, 0%, 39.6%)
CIE-LAB	lab(39.22, 3.46, -37.88)
CIE-LCH	lch(39.22, 38.04, 275.23°)
OKLab	oklab(47.65% -0.0324 -0.1079)
OKLCH	oklch(47.65% 0.113 253.3)
XYZ	xyz(10.7083, 10.7884, 32.0836)
Luminance	0.1079 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285E9A #9A6428

analogous

#28979A #285E9A #2B289A

triadic

#285E9A #9A285E #5E9A28

tetradic

#285E9A #9A2897 #9A6428 #289A2B

square

#285E9A #9A2897 #9A6428 #289A2B

split-complementary

#285E9A #9A2B28 #979A28

monochromatic

#0F2339 #1B4069 #285E9A #357CCA #659BD7

Accessibility & contrast

On white

6.65

#285E9A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#285E9A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285E9A

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285E9A	#FFFFFF	#000000	##FFFFFF
##285E9A	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42629C

Deuteranopia (green-blind)

#315899

Tritanopia (blue-blind)

#006C74

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #285e9a;
/* rgb */ color: rgb(40, 94, 154);
/* oklch */ color: oklch(47.7% 0.113 253.3);

Tailwind

colors: {
  custom: {
    50: '#718bb8',
    500: '#285e9a',
    950: '#000000',
  },
}

SCSS

$custom: #285e9a;
$custom-light: #718bb8;
$custom-dark: #000000;

JSON

{
  "hex": "#285e9a",
  "rgb": {
    "r": 40,
    "g": 94,
    "b": 154
  },
  "hsl": {
    "h": 211.579,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.47653,
    "c": 0.1127,
    "h": 253.3
  },
  "luminance": 0.1079
}

Semantic roles & 50–950 ramp

primary

#285E9A

secondary

#BD9161

accent

#9846E2

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #285E9A

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

Preview Lab → · Contrast checker → · Palette generator →