#285F9F#285F9F

#285F9F is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 48.2% C 0.118 H 254.2°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#285F9F
RGB	rgb(40, 95, 159)
HSL	hsl(212, 60%, 39%)
HSV	hsv(212, 75%, 62%)
CMYK	cmyk(74.8%, 40.3%, 0%, 37.6%)
CIE-LAB	lab(39.81, 4.73, -39.93)
CIE-LCH	lch(39.81, 40.21, 276.76°)
OKLab	oklab(48.21% -0.0322 -0.1139)
OKLCH	oklch(48.21% 0.118 254.2)
XYZ	xyz(11.2230, 11.1375, 34.3524)
Luminance	0.1114 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285F9F #9F6828

analogous

#289B9F #285F9F #2D289F

triadic

#285F9F #9F285F #5F9F28

tetradic

#285F9F #9F289B #9F6828 #289F2D

square

#285F9F #9F289B #9F6828 #289F2D

split-complementary

#285F9F #9F2D28 #9B9F28

monochromatic

#0F253D #1C426E #285F9F #377CCD #689CD9

Accessibility & contrast

On white

6.51

#285F9F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#285F9F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285F9F

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285F9F	#FFFFFF	#000000	##FFFFFF
##285F9F	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4164A2

Deuteranopia (green-blind)

#2E599E

Tritanopia (blue-blind)

#006E77

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #285f9f;
/* rgb */ color: rgb(40, 95, 159);
/* oklch */ color: oklch(48.2% 0.118 254.2);

Tailwind

colors: {
  custom: {
    50: '#728cbc',
    500: '#285f9f',
    950: '#000000',
  },
}

SCSS

$custom: #285f9f;
$custom-light: #728cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#285f9f",
  "rgb": {
    "r": 40,
    "g": 95,
    "b": 159
  },
  "hsl": {
    "h": 212.269,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.48206,
    "c": 0.11838,
    "h": 254.2
  },
  "luminance": 0.11139
}

Semantic roles & 50–950 ramp

primary

#285F9F

secondary

#BF9564

accent

#9A45E3

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #285F9F

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

Preview Lab → · Contrast checker → · Palette generator →