#283095#283095

#283095 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.5% C 0.163 H 272.1°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#283095
RGB	rgb(40, 48, 149)
HSL	hsl(236, 58%, 37%)
HSV	hsv(236, 73%, 58%)
CMYK	cmyk(73.2%, 67.8%, 0%, 41.6%)
CIE-LAB	lab(25.96, 32.19, -56.26)
CIE-LCH	lch(25.96, 64.82, 299.78°)
OKLab	oklab(37.49% 0.0061 -0.1626)
OKLCH	oklch(37.49% 0.163 272.1)
XYZ	xyz(7.3550, 4.7342, 28.9541)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283095 #958D28

analogous

#286795 #283095 #562895

triadic

#283095 #952830 #309528

tetradic

#283095 #952867 #958D28 #289556

square

#283095 #952867 #958D28 #289556

split-complementary

#283095 #955628 #679528

monochromatic

#0E1135 #1B2065 #283095 #3540C5 #626BD5

Accessibility & contrast

On white

10.79

#283095 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#283095 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283095

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283095	#FFFFFF	#000000	##FFFFFF
##283095	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004398

Deuteranopia (green-blind)

#003893

Tritanopia (blue-blind)

#004B5E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #283095;
/* rgb */ color: rgb(40, 48, 149);
/* oklch */ color: oklch(37.5% 0.163 272.1);

Tailwind

colors: {
  custom: {
    50: '#7368b5',
    500: '#283095',
    950: '#000000',
  },
}

SCSS

$custom: #283095;
$custom-light: #7368b5;
$custom-dark: #000000;

JSON

{
  "hex": "#283095",
  "rgb": {
    "r": 40,
    "g": 48,
    "b": 149
  },
  "hsl": {
    "h": 235.596,
    "s": 57.672,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37486,
    "c": 0.16274,
    "h": 272.1
  },
  "luminance": 0.04735
}

Semantic roles & 50–950 ramp

primary

#283095

secondary

#BBB45E

accent

#D647E1

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #283095

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

Preview Lab → · Contrast checker → · Palette generator →