#285FA0#285FA0

#285FA0 is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 48.3% C 0.120 H 254.5°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#285FA0
RGB	rgb(40, 95, 160)
HSL	hsl(213, 60%, 39%)
HSV	hsv(213, 75%, 63%)
CMYK	cmyk(75%, 40.6%, 0%, 37.3%)
CIE-LAB	lab(39.87, 5.12, -40.43)
CIE-LCH	lch(39.87, 40.75, 277.21°)
OKLab	oklab(48.27% -0.0319 -0.1154)
OKLCH	oklch(48.27% 0.12 254.5)
XYZ	xyz(11.3101, 11.1723, 34.8113)
Luminance	0.1117 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285FA0 #A06928

analogous

#289BA0 #285FA0 #2D28A0

triadic

#285FA0 #A0285F #5FA028

tetradic

#285FA0 #A0289B #A06928 #28A02D

square

#285FA0 #A0289B #A06928 #28A02D

split-complementary

#285FA0 #A02D28 #9BA028

monochromatic

#10253E #1C426F #285FA0 #387CCD #699DD9

Accessibility & contrast

On white

6.49

#285FA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#285FA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285FA0

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285FA0	#FFFFFF	#000000	##FFFFFF
##285FA0	1.00	6.49	3.23	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4064A3

Deuteranopia (green-blind)

#2D599F

Tritanopia (blue-blind)

#006E77

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #285fa0;
/* rgb */ color: rgb(40, 95, 160);
/* oklch */ color: oklch(48.3% 0.120 254.5);

Tailwind

colors: {
  custom: {
    50: '#738bbc',
    500: '#285fa0',
    950: '#000000',
  },
}

SCSS

$custom: #285fa0;
$custom-light: #738bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#285fa0",
  "rgb": {
    "r": 40,
    "g": 95,
    "b": 160
  },
  "hsl": {
    "h": 212.5,
    "s": 60,
    "l": 39.216
  },
  "oklch": {
    "l": 0.4827,
    "c": 0.11975,
    "h": 254.5
  },
  "luminance": 0.11174
}

Semantic roles & 50–950 ramp

primary

#285FA0

secondary

#C09664

accent

#9B45E3

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #285FA0

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

Preview Lab → · Contrast checker → · Palette generator →