#285FA1#285FA1

#285FA1 is a mid, vivid cyan. Relative luminance 0.112; OKLCH L 48.3% C 0.121 H 254.8°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#285FA1
RGB	rgb(40, 95, 161)
HSL	hsl(213, 60%, 39%)
HSV	hsv(213, 75%, 63%)
CMYK	cmyk(75.2%, 41%, 0%, 36.9%)
CIE-LAB	lab(39.93, 5.50, -40.93)
CIE-LCH	lch(39.93, 41.30, 277.65°)
OKLab	oklab(48.34% -0.0317 -0.1169)
OKLCH	oklch(48.34% 0.121 254.8)
XYZ	xyz(11.3979, 11.2075, 35.2739)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285FA1 #A16A28

analogous

#289CA1 #285FA1 #2D28A1

triadic

#285FA1 #A1285F #5FA128

tetradic

#285FA1 #A1289C #A16A28 #28A12D

square

#285FA1 #A1289C #A16A28 #28A12D

split-complementary

#285FA1 #A12D28 #9CA128

monochromatic

#10253F #1C4270 #285FA1 #397CCE #6A9DDA

Accessibility & contrast

On white

6.48

#285FA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#285FA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285FA1

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285FA1	#FFFFFF	#000000	##FFFFFF
##285FA1	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4064A4

Deuteranopia (green-blind)

#2C59A0

Tritanopia (blue-blind)

#006F78

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #285fa1;
/* rgb */ color: rgb(40, 95, 161);
/* oklch */ color: oklch(48.3% 0.121 254.8);

Tailwind

colors: {
  custom: {
    50: '#738bbd',
    500: '#285fa1',
    950: '#000000',
  },
}

SCSS

$custom: #285fa1;
$custom-light: #738bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#285fa1",
  "rgb": {
    "r": 40,
    "g": 95,
    "b": 161
  },
  "hsl": {
    "h": 212.727,
    "s": 60.199,
    "l": 39.412
  },
  "oklch": {
    "l": 0.48335,
    "c": 0.1211,
    "h": 254.8
  },
  "luminance": 0.11209
}

Semantic roles & 50–950 ramp

primary

#285FA1

secondary

#C09765

accent

#9B44E3

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #285FA1

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

Preview Lab → · Contrast checker → · Palette generator →