#274590#274590

#274590 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.2% C 0.129 H 264.9°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#274590
RGB	rgb(39, 69, 144)
HSL	hsl(223, 57%, 36%)
HSV	hsv(223, 73%, 56%)
CMYK	cmyk(72.9%, 52.1%, 0%, 43.5%)
CIE-LAB	lab(31.11, 16.01, -44.81)
CIE-LCH	lch(31.11, 47.58, 289.67°)
OKLab	oklab(41.18% -0.0116 -0.1288)
OKLCH	oklch(41.18% 0.129 264.9)
XYZ	xyz(7.9971, 6.7004, 27.2520)
Luminance	0.0670 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274590 #907227

analogous

#277990 #274590 #3D2790

triadic

#274590 #902745 #459027

tetradic

#274590 #902779 #907227 #27903D

square

#274590 #902779 #907227 #27903D

split-complementary

#274590 #903D27 #799027

monochromatic

#0D1730 #1A2E60 #274590 #345CC0 #5E80D3

Accessibility & contrast

On white

8.97

#274590 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#274590 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274590

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274590	#FFFFFF	#000000	##FFFFFF
##274590	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#174E93

Deuteranopia (green-blind)

#00458E

Tritanopia (blue-blind)

#005763

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #274590;
/* rgb */ color: rgb(39, 69, 144);
/* oklch */ color: oklch(41.2% 0.129 264.9);

Tailwind

colors: {
  custom: {
    50: '#6f78b1',
    500: '#274590',
    950: '#000000',
  },
}

SCSS

$custom: #274590;
$custom-light: #6f78b1;
$custom-dark: #000000;

JSON

{
  "hex": "#274590",
  "rgb": {
    "r": 39,
    "g": 69,
    "b": 144
  },
  "hsl": {
    "h": 222.857,
    "s": 57.377,
    "l": 35.882
  },
  "oklch": {
    "l": 0.41182,
    "c": 0.12928,
    "h": 264.9
  },
  "luminance": 0.06701
}

Semantic roles & 50–950 ramp

primary

#274590

secondary

#B99E5A

accent

#B547E1

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #274590

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

Preview Lab → · Contrast checker → · Palette generator →