#285F9C#285F9C

#285F9C is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 48.0% C 0.114 H 253.3°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#285F9C
RGB	rgb(40, 95, 156)
HSL	hsl(212, 59%, 38%)
HSV	hsv(212, 74%, 61%)
CMYK	cmyk(74.4%, 39.1%, 0%, 38.8%)
CIE-LAB	lab(39.64, 3.59, -38.41)
CIE-LCH	lch(39.64, 38.58, 275.34°)
OKLab	oklab(48.02% -0.0329 -0.1095)
OKLCH	oklch(48.02% 0.114 253.3)
XYZ	xyz(10.9658, 11.0346, 32.9980)
Luminance	0.1104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285F9C #9C6528

analogous

#28999C #285F9C #2B289C

triadic

#285F9C #9C285F #5F9C28

tetradic

#285F9C #9C2899 #9C6528 #289C2B

square

#285F9C #9C2899 #9C6528 #289C2B

split-complementary

#285F9C #9C2B28 #999C28

monochromatic

#0F243B #1C416B #285F9C #367DCB #679CD8

Accessibility & contrast

On white

6.55

#285F9C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#285F9C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285F9C

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285F9C	#FFFFFF	#000000	##FFFFFF
##285F9C	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43639E

Deuteranopia (green-blind)

#31589B

Tritanopia (blue-blind)

#006D76

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #285f9c;
/* rgb */ color: rgb(40, 95, 156);
/* oklch */ color: oklch(48.0% 0.114 253.3);

Tailwind

colors: {
  custom: {
    50: '#728cb9',
    500: '#285f9c',
    950: '#000000',
  },
}

SCSS

$custom: #285f9c;
$custom-light: #728cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#285f9c",
  "rgb": {
    "r": 40,
    "g": 95,
    "b": 156
  },
  "hsl": {
    "h": 211.552,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.48016,
    "c": 0.11432,
    "h": 253.3
  },
  "luminance": 0.11036
}

Semantic roles & 50–950 ramp

primary

#285F9C

secondary

#BE9262

accent

#9845E2

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #285F9C

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

Preview Lab → · Contrast checker → · Palette generator →