#4574D7#4574D7

#4574D7 is a mid, vivid blue. Relative luminance 0.187; OKLCH L 57.7% C 0.160 H 263.2°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#4574D7
RGB	rgb(69, 116, 215)
HSL	hsl(221, 65%, 56%)
HSV	hsv(221, 68%, 84%)
CMYK	cmyk(67.9%, 46%, 0%, 15.7%)
CIE-LAB	lab(50.29, 16.36, -55.63)
CIE-LCH	lch(50.29, 57.99, 286.39°)
OKLab	oklab(57.69% -0.019 -0.1593)
OKLCH	oklch(57.69% 0.16 263.2)
XYZ	xyz(20.9610, 18.6602, 66.7739)
Luminance	0.1866 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4574D7 #D7A845

analogous

#45BDD7 #4574D7 #5F45D7

triadic

#4574D7 #D74574 #74D745

tetradic

#4574D7 #D745BD #D7A845 #45D75F

square

#4574D7 #D745BD #D7A845 #45D75F

split-complementary

#4574D7 #D75F45 #BDD745

monochromatic

#1D3E85 #2756B7 #4574D7 #779AE2 #AABFED

Accessibility & contrast

On white

4.44

#4574D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#4574D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4574D7

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4574D7	#FFFFFF	#000000	##000000
##4574D7	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#427FDB

Deuteranopia (green-blind)

#2471D5

Tritanopia (blue-blind)

#008B9B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4574d7;
/* rgb */ color: rgb(69, 116, 215);
/* oklch */ color: oklch(57.7% 0.160 263.2);

Tailwind

colors: {
  custom: {
    50: '#889be4',
    500: '#4574d7',
    950: '#000000',
  },
}

SCSS

$custom: #4574d7;
$custom-light: #889be4;
$custom-dark: #000000;

JSON

{
  "hex": "#4574d7",
  "rgb": {
    "r": 69,
    "g": 116,
    "b": 215
  },
  "hsl": {
    "h": 220.685,
    "s": 64.602,
    "l": 55.686
  },
  "oklch": {
    "l": 0.57695,
    "c": 0.16041,
    "h": 263.2
  },
  "luminance": 0.18662
}

Semantic roles & 50–950 ramp

primary

#4574D7

secondary

#DAC79E

accent

#B240E8

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4574D7

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

Preview Lab → · Contrast checker → · Palette generator →