#284174#284174

#284174 is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.3% C 0.093 H 263.1°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#284174
RGB	rgb(40, 65, 116)
HSL	hsl(220, 49%, 31%)
HSV	hsv(220, 66%, 45%)
CMYK	cmyk(65.5%, 44%, 0%, 54.5%)
CIE-LAB	lab(28.09, 8.10, -32.23)
CIE-LCH	lch(28.09, 33.24, 284.11°)
OKLab	oklab(38.28% -0.0112 -0.0918)
OKLCH	oklch(38.28% 0.093 263.1)
XYZ	xyz(5.9167, 5.4921, 17.2679)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284174 #745B28

analogous

#286774 #284174 #352874

triadic

#284174 #742841 #417428

tetradic

#284174 #742867 #745B28 #287435

square

#284174 #742867 #745B28 #287435

split-complementary

#284174 #743528 #677428

monochromatic

#090E19 #182746 #284174 #385AA2 #5378C4

Accessibility & contrast

On white

10.01

#284174 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#284174 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284174

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284174	#FFFFFF	#000000	##FFFFFF
##284174	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4676

Deuteranopia (green-blind)

#1F3F73

Tritanopia (blue-blind)

#004D54

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #284174;
/* rgb */ color: rgb(40, 65, 116);
/* oklch */ color: oklch(38.3% 0.093 263.1);

Tailwind

colors: {
  custom: {
    50: '#6a759c',
    500: '#284174',
    950: '#000000',
  },
}

SCSS

$custom: #284174;
$custom-light: #6a759c;
$custom-dark: #000000;

JSON

{
  "hex": "#284174",
  "rgb": {
    "r": 40,
    "g": 65,
    "b": 116
  },
  "hsl": {
    "h": 220.263,
    "s": 48.718,
    "l": 30.588
  },
  "oklch": {
    "l": 0.38277,
    "c": 0.09251,
    "h": 263.1
  },
  "luminance": 0.05493
}

Semantic roles & 50–950 ramp

primary

#284174

secondary

#A68A52

accent

#AB50D8

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #284174

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

Preview Lab → · Contrast checker → · Palette generator →