#284274#284274

#284274 is a dark, moderate blue. Relative luminance 0.056; OKLCH L 38.5% C 0.091 H 262.2°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#284274
RGB	rgb(40, 66, 116)
HSL	hsl(219, 49%, 31%)
HSV	hsv(219, 66%, 45%)
CMYK	cmyk(65.5%, 43.1%, 0%, 54.5%)
CIE-LAB	lab(28.40, 7.42, -31.74)
CIE-LCH	lch(28.40, 32.60, 283.16°)
OKLab	oklab(38.52% -0.0123 -0.0904)
OKLCH	oklch(38.52% 0.091 262.2)
XYZ	xyz(5.9746, 5.6080, 17.2872)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284274 #745A28

analogous

#286874 #284274 #342874

triadic

#284274 #742842 #427428

tetradic

#284274 #742868 #745A28 #287434

square

#284274 #742868 #745A28 #287434

split-complementary

#284274 #743428 #687428

monochromatic

#090E19 #182846 #284274 #385CA2 #5379C4

Accessibility & contrast

On white

9.90

#284274 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#284274 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284274

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284274	#FFFFFF	#000000	##FFFFFF
##284274	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4776

Deuteranopia (green-blind)

#214073

Tritanopia (blue-blind)

#004D55

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #284274;
/* rgb */ color: rgb(40, 66, 116);
/* oklch */ color: oklch(38.5% 0.091 262.2);

Tailwind

colors: {
  custom: {
    50: '#6a769c',
    500: '#284274',
    950: '#000000',
  },
}

SCSS

$custom: #284274;
$custom-light: #6a769c;
$custom-dark: #000000;

JSON

{
  "hex": "#284274",
  "rgb": {
    "r": 40,
    "g": 66,
    "b": 116
  },
  "hsl": {
    "h": 219.474,
    "s": 48.718,
    "l": 30.588
  },
  "oklch": {
    "l": 0.38515,
    "c": 0.09122,
    "h": 262.2
  },
  "luminance": 0.05608
}

Semantic roles & 50–950 ramp

primary

#284274

secondary

#A68952

accent

#A950D8

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #284274

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

Preview Lab → · Contrast checker → · Palette generator →