#274FAE#274FAE

#274FAE is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.7% C 0.159 H 263.9°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#274FAE
RGB	rgb(39, 79, 174)
HSL	hsl(222, 63%, 42%)
HSV	hsv(222, 78%, 68%)
CMYK	cmyk(77.6%, 54.6%, 0%, 31.8%)
CIE-LAB	lab(36.13, 20.92, -54.77)
CIE-LCH	lch(36.13, 58.63, 290.91°)
OKLab	oklab(45.69% -0.0168 -0.1579)
OKLCH	oklch(45.69% 0.159 263.9)
XYZ	xyz(11.2699, 9.0780, 41.1945)
Luminance	0.0908 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274FAE #AE8627

analogous

#2793AE #274FAE #4327AE

triadic

#274FAE #AE274F #4FAE27

tetradic

#274FAE #AE2793 #AE8627 #27AE43

square

#274FAE #AE2793 #AE8627 #27AE43

split-complementary

#274FAE #AE4327 #93AE27

monochromatic

#11224A #1C387C #274FAE #3E6BD4 #7091DF

Accessibility & contrast

On white

7.46

#274FAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#274FAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274FAE

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274FAE	#FFFFFF	#000000	##FFFFFF
##274FAE	1.00	7.46	2.82	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB1

Deuteranopia (green-blind)

#004FAC

Tritanopia (blue-blind)

#006676

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #274fae;
/* rgb */ color: rgb(39, 79, 174);
/* oklch */ color: oklch(45.7% 0.159 263.9);

Tailwind

colors: {
  custom: {
    50: '#767fc7',
    500: '#274fae',
    950: '#000000',
  },
}

SCSS

$custom: #274fae;
$custom-light: #767fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#274fae",
  "rgb": {
    "r": 39,
    "g": 79,
    "b": 174
  },
  "hsl": {
    "h": 222.222,
    "s": 63.38,
    "l": 41.765
  },
  "oklch": {
    "l": 0.45687,
    "c": 0.15877,
    "h": 263.9
  },
  "luminance": 0.09079
}

Semantic roles & 50–950 ramp

primary

#274FAE

secondary

#C6AB6B

accent

#B641E6

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #274FAE

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

Preview Lab → · Contrast checker → · Palette generator →