#274AA9#274AA9

#274AA9 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.2% C 0.158 H 265.1°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#274AA9
RGB	rgb(39, 74, 169)
HSL	hsl(224, 63%, 41%)
HSV	hsv(224, 77%, 66%)
CMYK	cmyk(76.9%, 56.2%, 0%, 33.7%)
CIE-LAB	lab(34.38, 22.33, -54.64)
CIE-LCH	lch(34.38, 59.02, 292.23°)
OKLab	oklab(44.24% -0.0134 -0.1576)
OKLCH	oklch(44.24% 0.158 265.1)
XYZ	xyz(10.4444, 8.1923, 38.5592)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274AA9 #A98627

analogous

#278BA9 #274AA9 #4527A9

triadic

#274AA9 #A9274A #4AA927

tetradic

#274AA9 #A9278B #A98627 #27A945

square

#274AA9 #A9278B #A98627 #27A945

split-complementary

#274AA9 #A94527 #8BA927

monochromatic

#101E46 #1C3477 #274AA9 #3B64D2 #6D8BDD

Accessibility & contrast

On white

7.96

#274AA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#274AA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274AA9

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274AA9	#FFFFFF	#000000	##FFFFFF
##274AA9	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057AC

Deuteranopia (green-blind)

#004BA7

Tritanopia (blue-blind)

#006172

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #274aa9;
/* rgb */ color: rgb(39, 74, 169);
/* oklch */ color: oklch(44.2% 0.158 265.1);

Tailwind

colors: {
  custom: {
    50: '#757cc3',
    500: '#274aa9',
    950: '#000000',
  },
}

SCSS

$custom: #274aa9;
$custom-light: #757cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#274aa9",
  "rgb": {
    "r": 39,
    "g": 74,
    "b": 169
  },
  "hsl": {
    "h": 223.846,
    "s": 62.5,
    "l": 40.784
  },
  "oklch": {
    "l": 0.44243,
    "c": 0.15815,
    "h": 265.1
  },
  "luminance": 0.08193
}

Semantic roles & 50–950 ramp

primary

#274AA9

secondary

#C4AB68

accent

#BA42E6

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #274AA9

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

Preview Lab → · Contrast checker → · Palette generator →