#4577D7#4577D7

#4577D7 is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.3% C 0.157 H 262.0°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#4577D7
RGB	rgb(69, 119, 215)
HSL	hsl(219, 65%, 56%)
HSV	hsv(219, 68%, 84%)
CMYK	cmyk(67.9%, 44.7%, 0%, 15.7%)
CIE-LAB	lab(51.11, 14.50, -54.31)
CIE-LCH	lch(51.11, 56.22, 284.95°)
OKLab	oklab(58.33% -0.0218 -0.1554)
OKLCH	oklch(58.33% 0.157 262)
XYZ	xyz(21.3125, 19.3630, 66.8911)
Luminance	0.1936 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4577D7 #D7A545

analogous

#45C0D7 #4577D7 #5C45D7

triadic

#4577D7 #D74577 #77D745

tetradic

#4577D7 #D745C0 #D7A545 #45D75C

square

#4577D7 #D745C0 #D7A545 #45D75C

split-complementary

#4577D7 #D75C45 #C0D745

monochromatic

#1D4085 #2759B7 #4577D7 #779CE2 #AAC1ED

Accessibility & contrast

On white

4.31

#4577D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#4577D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4577D7

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4577D7	#FFFFFF	#000000	##000000
##4577D7	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4881DB

Deuteranopia (green-blind)

#2D73D5

Tritanopia (blue-blind)

#008D9C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4577d7;
/* rgb */ color: rgb(69, 119, 215);
/* oklch */ color: oklch(58.3% 0.157 262.0);

Tailwind

colors: {
  custom: {
    50: '#889de4',
    500: '#4577d7',
    950: '#000000',
  },
}

SCSS

$custom: #4577d7;
$custom-light: #889de4;
$custom-dark: #000000;

JSON

{
  "hex": "#4577d7",
  "rgb": {
    "r": 69,
    "g": 119,
    "b": 215
  },
  "hsl": {
    "h": 219.452,
    "s": 64.602,
    "l": 55.686
  },
  "oklch": {
    "l": 0.58327,
    "c": 0.15688,
    "h": 262
  },
  "luminance": 0.19365
}

Semantic roles & 50–950 ramp

primary

#4577D7

secondary

#DAC59E

accent

#AE40E8

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E15

muted

#7E7E84

Preview Lab

Preview with #4577D7

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

Preview Lab → · Contrast checker → · Palette generator →