#5174EA#5174EA

#5174EA is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.6% C 0.182 H 268.0°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#5174EA
RGB	rgb(81, 116, 234)
HSL	hsl(226, 78%, 62%)
HSV	hsv(226, 65%, 92%)
CMYK	cmyk(65.4%, 50.4%, 0%, 8.2%)
CIE-LAB	lab(52.04, 24.88, -63.49)
CIE-LCH	lch(52.04, 68.19, 291.40°)
OKLab	oklab(59.57% -0.0062 -0.1822)
OKLCH	oklch(59.57% 0.182 268)
XYZ	xyz(24.4849, 20.1783, 80.4304)
Luminance	0.2018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5174EA #EAC751

analogous

#51C0EA #5174EA #7B51EA

triadic

#5174EA #EA5174 #74EA51

tetradic

#5174EA #EA51C0 #EAC751 #51EA7B

square

#5174EA #EA51C0 #EAC751 #51EA7B

split-complementary

#5174EA #EA7B51 #C0EA51

monochromatic

#1537AC #1B49E2 #5174EA #88A0F1 #BECBF7

Accessibility & contrast

On white

4.17

#5174EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#5174EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5174EA

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5174EA	#FFFFFF	#000000	##000000
##5174EA	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E83EE

Deuteranopia (green-blind)

#0075E8

Tritanopia (blue-blind)

#0090A4

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5174ea;
/* rgb */ color: rgb(81, 116, 234);
/* oklch */ color: oklch(59.6% 0.182 268.0);

Tailwind

colors: {
  custom: {
    50: '#919bf1',
    500: '#5174ea',
    950: '#000000',
  },
}

SCSS

$custom: #5174ea;
$custom-light: #919bf1;
$custom-dark: #000000;

JSON

{
  "hex": "#5174ea",
  "rgb": {
    "r": 81,
    "g": 116,
    "b": 234
  },
  "hsl": {
    "h": 226.275,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.59565,
    "c": 0.18227,
    "h": 268
  },
  "luminance": 0.20181
}

Semantic roles & 50–950 ramp

primary

#5174EA

secondary

#E8DBAF

accent

#AB0BDB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5174EA

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

Preview Lab → · Contrast checker → · Palette generator →