#5B74DA#5B74DA

#5B74DA is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.0% C 0.158 H 270.6°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#5B74DA
RGB	rgb(91, 116, 218)
HSL	hsl(228, 63%, 61%)
HSV	hsv(228, 58%, 85%)
CMYK	cmyk(58.3%, 46.8%, 0%, 14.5%)
CIE-LAB	lab(51.58, 21.22, -55.19)
CIE-LCH	lch(51.58, 59.13, 291.03°)
OKLab	oklab(59.04% 0.0016 -0.1575)
OKLCH	oklch(59.04% 0.158 270.6)
XYZ	xyz(23.2105, 19.7751, 68.9099)
Luminance	0.1978 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B74DA #DAC15B

analogous

#5BB3DA #5B74DA #815BDA

triadic

#5B74DA #DA5B74 #74DA5B

tetradic

#5B74DA #DA5BB3 #DAC15B #5BDA81

square

#5B74DA #DA5BB3 #DAC15B #5BDA81

split-complementary

#5B74DA #DA815B #B3DA5B

monochromatic

#223A98 #2E4CCA #5B74DA #8D9EE5 #BFC9F1

Accessibility & contrast

On white

4.24

#5B74DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#5B74DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B74DA

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B74DA	#FFFFFF	#000000	##000000
##5B74DA	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4381DE

Deuteranopia (green-blind)

#2F76D8

Tritanopia (blue-blind)

#008B9C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5b74da;
/* rgb */ color: rgb(91, 116, 218);
/* oklch */ color: oklch(59.0% 0.158 270.6);

Tailwind

colors: {
  custom: {
    50: '#939be6',
    500: '#5b74da',
    950: '#000000',
  },
}

SCSS

$custom: #5b74da;
$custom-light: #939be6;
$custom-dark: #000000;

JSON

{
  "hex": "#5b74da",
  "rgb": {
    "r": 91,
    "g": 116,
    "b": 218
  },
  "hsl": {
    "h": 228.189,
    "s": 63.184,
    "l": 60.588
  },
  "oklch": {
    "l": 0.59043,
    "c": 0.15756,
    "h": 270.6
  },
  "luminance": 0.19777
}

Semantic roles & 50–950 ramp

primary

#5B74DA

secondary

#E1D7B0

accent

#A81BCB

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5B74DA

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

Preview Lab → · Contrast checker → · Palette generator →