#284595#284595

#284595 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.6% C 0.136 H 265.7°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#284595
RGB	rgb(40, 69, 149)
HSL	hsl(224, 58%, 37%)
HSV	hsv(224, 73%, 58%)
CMYK	cmyk(73.2%, 53.7%, 0%, 41.6%)
CIE-LAB	lab(31.52, 18.10, -47.20)
CIE-LCH	lch(31.52, 50.55, 290.98°)
OKLab	oklab(41.62% -0.0102 -0.1358)
OKLCH	oklch(41.62% 0.136 265.7)
XYZ	xyz(8.4261, 6.8764, 29.3112)
Luminance	0.0688 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284595 #957828

analogous

#287C95 #284595 #422895

triadic

#284595 #952845 #459528

tetradic

#284595 #95287C #957828 #289542

square

#284595 #95287C #957828 #289542

split-complementary

#284595 #954228 #7C9528

monochromatic

#0E1835 #1B2F65 #284595 #355BC5 #6281D5

Accessibility & contrast

On white

8.84

#284595 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#284595 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284595

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284595	#FFFFFF	#000000	##FFFFFF
##284595	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E4F98

Deuteranopia (green-blind)

#004593

Tritanopia (blue-blind)

#005866

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #284595;
/* rgb */ color: rgb(40, 69, 149);
/* oklch */ color: oklch(41.6% 0.136 265.7);

Tailwind

colors: {
  custom: {
    50: '#7178b5',
    500: '#284595',
    950: '#000000',
  },
}

SCSS

$custom: #284595;
$custom-light: #7178b5;
$custom-dark: #000000;

JSON

{
  "hex": "#284595",
  "rgb": {
    "r": 40,
    "g": 69,
    "b": 149
  },
  "hsl": {
    "h": 224.037,
    "s": 57.672,
    "l": 37.059
  },
  "oklch": {
    "l": 0.41621,
    "c": 0.13616,
    "h": 265.7
  },
  "luminance": 0.06877
}

Semantic roles & 50–950 ramp

primary

#284595

secondary

#BBA25E

accent

#B847E1

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #284595

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

Preview Lab → · Contrast checker → · Palette generator →