#274FCA#274FCA

#274FCA is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.0% C 0.196 H 265.5°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#274FCA
RGB	rgb(39, 79, 202)
HSL	hsl(225, 68%, 47%)
HSV	hsv(225, 81%, 79%)
CMYK	cmyk(80.7%, 60.9%, 0%, 20.8%)
CIE-LAB	lab(38.35, 31.60, -67.57)
CIE-LCH	lch(38.35, 74.60, 295.06°)
OKLab	oklab(48.04% -0.0155 -0.1955)
OKLCH	oklch(48.04% 0.196 265.5)
XYZ	xyz(14.2896, 10.2859, 57.0979)
Luminance	0.1029 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274FCA #CAA227

analogous

#27A1CA #274FCA #5027CA

triadic

#274FCA #CA274F #4FCA27

tetradic

#274FCA #CA27A1 #CAA227 #27CA50

square

#274FCA #CA27A1 #CAA227 #27CA50

split-complementary

#274FCA #CA5027 #A1CA27

monochromatic

#132763 #1D3B97 #274FCA #5173DD #849CE7

Accessibility & contrast

On white

6.87

#274FCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#274FCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #274FCA

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274FCA	#FFFFFF	#000000	##FFFFFF
##274FCA	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CE

Deuteranopia (green-blind)

#0053C8

Tritanopia (blue-blind)

#006F85

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #274fca;
/* rgb */ color: rgb(39, 79, 202);
/* oklch */ color: oklch(48.0% 0.196 265.5);

Tailwind

colors: {
  custom: {
    50: '#7d7fdb',
    500: '#274fca',
    950: '#000000',
  },
}

SCSS

$custom: #274fca;
$custom-light: #7d7fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#274fca",
  "rgb": {
    "r": 39,
    "g": 79,
    "b": 202
  },
  "hsl": {
    "h": 225.276,
    "s": 67.635,
    "l": 47.255
  },
  "oklch": {
    "l": 0.48043,
    "c": 0.19609,
    "h": 265.5
  },
  "luminance": 0.10288
}

Semantic roles & 50–950 ramp

primary

#274FCA

secondary

#D0BC7C

accent

#C03DEB

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #274FCA

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

Preview Lab → · Contrast checker → · Palette generator →