#274EE2#274EE2

#274EE2 is a mid, highly saturated blue. Relative luminance 0.114; OKLCH L 50.0% C 0.227 H 266.1°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#274EE2
RGB	rgb(39, 78, 226)
HSL	hsl(227, 76%, 52%)
HSV	hsv(227, 83%, 89%)
CMYK	cmyk(82.7%, 65.5%, 0%, 11.4%)
CIE-LAB	lab(40.20, 41.05, -78.33)
CIE-LCH	lch(40.20, 88.44, 297.66°)
OKLab	oklab(50.04% -0.0153 -0.227)
OKLCH	oklch(50.04% 0.227 266.1)
XYZ	xyz(17.2837, 11.3690, 73.2202)
Luminance	0.1137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274EE2 #E2BB27

analogous

#27ABE2 #274EE2 #5E27E2

triadic

#274EE2 #E2274E #4EE227

tetradic

#274EE2 #E227AB #E2BB27 #27E25E

square

#274EE2 #E227AB #E2BB27 #27E25E

split-complementary

#274EE2 #E25E27 #ABE227

monochromatic

#11287E #1839B4 #274EE2 #5D7AE9 #93A6F0

Accessibility & contrast

On white

6.41

#274EE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#274EE2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #274EE2

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274EE2	#FFFFFF	#000000	##FFFFFF
##274EE2	1.00	6.41	3.27	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068E7

Deuteranopia (green-blind)

#0056DF

Tritanopia (blue-blind)

#007691

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #274ee2;
/* rgb */ color: rgb(39, 78, 226);
/* oklch */ color: oklch(50.0% 0.227 266.1);

Tailwind

colors: {
  custom: {
    50: '#837fec',
    500: '#274ee2',
    950: '#000000',
  },
}

SCSS

$custom: #274ee2;
$custom-light: #837fec;
$custom-dark: #000000;

JSON

{
  "hex": "#274ee2",
  "rgb": {
    "r": 39,
    "g": 78,
    "b": 226
  },
  "hsl": {
    "h": 227.487,
    "s": 76.327,
    "l": 51.961
  },
  "oklch": {
    "l": 0.50045,
    "c": 0.22749,
    "h": 266.1
  },
  "luminance": 0.11371
}

Semantic roles & 50–950 ramp

primary

#274EE2

secondary

#DBCA89

accent

#CB35F3

background

#F9F7FE

surface

#F1EEFD

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #274EE2

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

Preview Lab → · Contrast checker → · Palette generator →