#284885#284885

#284885 is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.1% C 0.109 H 261.9°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#284885
RGB	rgb(40, 72, 133)
HSL	hsl(219, 54%, 34%)
HSV	hsv(219, 70%, 52%)
CMYK	cmyk(69.9%, 45.9%, 0%, 47.8%)
CIE-LAB	lab(31.30, 9.87, -37.74)
CIE-LCH	lch(31.30, 39.01, 284.65°)
OKLab	oklab(41.1% -0.0153 -0.1079)
OKLCH	oklch(41.1% 0.109 261.9)
XYZ	xyz(7.4246, 6.7786, 23.1029)
Luminance	0.0678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284885 #856528

analogous

#287785 #284885 #372885

triadic

#284885 #852848 #488528

tetradic

#284885 #852877 #856528 #288537

square

#284885 #852877 #856528 #288537

split-complementary

#284885 #853728 #778528

monochromatic

#0C1527 #1A2F56 #284885 #3661B4 #5A82CD

Accessibility & contrast

On white

8.91

#284885 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#284885 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284885

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284885	#FFFFFF	#000000	##FFFFFF
##284885	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4E87

Deuteranopia (green-blind)

#1A4684

Tritanopia (blue-blind)

#005660

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #284885;
/* rgb */ color: rgb(40, 72, 133);
/* oklch */ color: oklch(41.1% 0.109 261.9);

Tailwind

colors: {
  custom: {
    50: '#6d7aa9',
    500: '#284885',
    950: '#000000',
  },
}

SCSS

$custom: #284885;
$custom-light: #6d7aa9;
$custom-dark: #000000;

JSON

{
  "hex": "#284885",
  "rgb": {
    "r": 40,
    "g": 72,
    "b": 133
  },
  "hsl": {
    "h": 219.355,
    "s": 53.757,
    "l": 33.922
  },
  "oklch": {
    "l": 0.41095,
    "c": 0.10898,
    "h": 261.9
  },
  "luminance": 0.06779
}

Semantic roles & 50–950 ramp

primary

#284885

secondary

#B39356

accent

#AB4BDD

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #284885

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

Preview Lab → · Contrast checker → · Palette generator →