#285E9D#285E9D

#285E9D is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.8% C 0.117 H 254.2°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#285E9D
RGB	rgb(40, 94, 157)
HSL	hsl(212, 59%, 39%)
HSV	hsv(212, 75%, 62%)
CMYK	cmyk(74.5%, 40.1%, 0%, 38.4%)
CIE-LAB	lab(39.39, 4.61, -39.40)
CIE-LCH	lch(39.39, 39.67, 276.67°)
OKLab	oklab(47.84% -0.0317 -0.1124)
OKLCH	oklch(47.84% 0.117 254.2)
XYZ	xyz(10.9613, 10.8896, 33.4160)
Luminance	0.1089 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285E9D #9D6728

analogous

#28989D #285E9D #2C289D

triadic

#285E9D #9D285E #5E9D28

tetradic

#285E9D #9D2898 #9D6728 #289D2C

square

#285E9D #9D2898 #9D6728 #289D2C

split-complementary

#285E9D #9D2C28 #989D28

monochromatic

#0F243B #1C416C #285E9D #367BCC #679BD8

Accessibility & contrast

On white

6.61

#285E9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#285E9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285E9D

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285E9D	#FFFFFF	#000000	##FFFFFF
##285E9D	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4063A0

Deuteranopia (green-blind)

#2E589C

Tritanopia (blue-blind)

#006D76

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #285e9d;
/* rgb */ color: rgb(40, 94, 157);
/* oklch */ color: oklch(47.8% 0.117 254.2);

Tailwind

colors: {
  custom: {
    50: '#728bba',
    500: '#285e9d',
    950: '#000000',
  },
}

SCSS

$custom: #285e9d;
$custom-light: #728bba;
$custom-dark: #000000;

JSON

{
  "hex": "#285e9d",
  "rgb": {
    "r": 40,
    "g": 94,
    "b": 157
  },
  "hsl": {
    "h": 212.308,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.47843,
    "c": 0.11678,
    "h": 254.2
  },
  "luminance": 0.10891
}

Semantic roles & 50–950 ramp

primary

#285E9D

secondary

#BE9462

accent

#9A45E3

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #285E9D

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

Preview Lab → · Contrast checker → · Palette generator →