#285699#285699

#285699 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 45.7% C 0.120 H 258.0°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#285699
RGB	rgb(40, 86, 153)
HSL	hsl(216, 59%, 38%)
HSV	hsv(216, 74%, 60%)
CMYK	cmyk(73.9%, 43.8%, 0%, 40%)
CIE-LAB	lab(36.75, 8.27, -41.21)
CIE-LCH	lch(36.75, 42.03, 281.34°)
OKLab	oklab(45.72% -0.025 -0.1179)
OKLCH	oklch(45.72% 0.12 258)
XYZ	xyz(9.9505, 9.4055, 31.4218)
Luminance	0.0941 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285699 #996B28

analogous

#288E99 #285699 #322899

triadic

#285699 #992856 #569928

tetradic

#285699 #99288E #996B28 #289932

square

#285699 #99288E #996B28 #289932

split-complementary

#285699 #993228 #8E9928

monochromatic

#0F1F38 #1B3B68 #285699 #3571CA #6593D7

Accessibility & contrast

On white

7.29

#285699 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#285699 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285699

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285699	#FFFFFF	#000000	##FFFFFF
##285699	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355C9C

Deuteranopia (green-blind)

#215298

Tritanopia (blue-blind)

#006670

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #285699;
/* rgb */ color: rgb(40, 86, 153);
/* oklch */ color: oklch(45.7% 0.120 258.0);

Tailwind

colors: {
  custom: {
    50: '#7185b7',
    500: '#285699',
    950: '#000000',
  },
}

SCSS

$custom: #285699;
$custom-light: #7185b7;
$custom-dark: #000000;

JSON

{
  "hex": "#285699",
  "rgb": {
    "r": 40,
    "g": 86,
    "b": 153
  },
  "hsl": {
    "h": 215.575,
    "s": 58.549,
    "l": 37.843
  },
  "oklch": {
    "l": 0.45715,
    "c": 0.12048,
    "h": 258
  },
  "luminance": 0.09407
}

Semantic roles & 50–950 ramp

primary

#285699

secondary

#BD9760

accent

#A246E2

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #285699

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

Preview Lab → · Contrast checker → · Palette generator →