#283076#283076

#283076 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.6% C 0.119 H 273.5°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#283076
RGB	rgb(40, 48, 118)
HSL	hsl(234, 49%, 31%)
HSV	hsv(234, 66%, 46%)
CMYK	cmyk(66.1%, 59.3%, 0%, 53.7%)
CIE-LAB	lab(23.25, 20.66, -41.30)
CIE-LCH	lch(23.25, 46.18, 296.58°)
OKLab	oklab(34.64% 0.0073 -0.1187)
OKLCH	oklch(34.64% 0.119 273.5)
XYZ	xyz(5.2010, 3.8726, 17.6094)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283076 #766E28

analogous

#285776 #283076 #472876

triadic

#283076 #762830 #307628

tetradic

#283076 #762857 #766E28 #287647

square

#283076 #762857 #766E28 #287647

split-complementary

#283076 #764728 #577628

monochromatic

#090B1B #191D48 #283076 #3743A4 #545FC5

Accessibility & contrast

On white

11.83

#283076 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#283076 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283076

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283076	#FFFFFF	#000000	##FFFFFF
##283076	1.00	11.83	1.77	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B78

Deuteranopia (green-blind)

#003475

Tritanopia (blue-blind)

#00414E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #283076;
/* rgb */ color: rgb(40, 48, 118);
/* oklch */ color: oklch(34.6% 0.119 273.5);

Tailwind

colors: {
  custom: {
    50: '#6b689e',
    500: '#283076',
    950: '#000000',
  },
}

SCSS

$custom: #283076;
$custom-light: #6b689e;
$custom-dark: #000000;

JSON

{
  "hex": "#283076",
  "rgb": {
    "r": 40,
    "g": 48,
    "b": 118
  },
  "hsl": {
    "h": 233.846,
    "s": 49.367,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34642,
    "c": 0.11896,
    "h": 273.5
  },
  "luminance": 0.03873
}

Semantic roles & 50–950 ramp

primary

#283076

secondary

#A89F52

accent

#CB4FD9

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #283076

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

Preview Lab → · Contrast checker → · Palette generator →