#4577D6#4577D6

#4577D6 is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.3% C 0.156 H 261.9°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#4577D6
RGB	rgb(69, 119, 214)
HSL	hsl(219, 64%, 55%)
HSV	hsv(219, 68%, 84%)
CMYK	cmyk(67.8%, 44.4%, 0%, 16.1%)
CIE-LAB	lab(51.05, 14.14, -53.84)
CIE-LCH	lch(51.05, 55.67, 284.72°)
OKLab	oklab(58.26% -0.022 -0.154)
OKLCH	oklch(58.26% 0.156 261.9)
XYZ	xyz(21.1844, 19.3118, 66.2164)
Luminance	0.1931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4577D6 #D6A445

analogous

#45C0D6 #4577D6 #5B45D6

triadic

#4577D6 #D64577 #77D645

tetradic

#4577D6 #D645C0 #D6A445 #45D65B

square

#4577D6 #D645C0 #D6A445 #45D65B

split-complementary

#4577D6 #D65B45 #C0D645

monochromatic

#1D4084 #2859B6 #4577D6 #779CE1 #A9C0EC

Accessibility & contrast

On white

4.32

#4577D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#4577D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4577D6

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4577D6	#FFFFFF	#000000	##000000
##4577D6	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4881DA

Deuteranopia (green-blind)

#2E73D4

Tritanopia (blue-blind)

#008D9C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4577d6;
/* rgb */ color: rgb(69, 119, 214);
/* oklch */ color: oklch(58.3% 0.156 261.9);

Tailwind

colors: {
  custom: {
    50: '#889de3',
    500: '#4577d6',
    950: '#000000',
  },
}

SCSS

$custom: #4577d6;
$custom-light: #889de3;
$custom-dark: #000000;

JSON

{
  "hex": "#4577d6",
  "rgb": {
    "r": 69,
    "g": 119,
    "b": 214
  },
  "hsl": {
    "h": 219.31,
    "s": 63.877,
    "l": 55.49
  },
  "oklch": {
    "l": 0.58262,
    "c": 0.15553,
    "h": 261.9
  },
  "luminance": 0.19314
}

Semantic roles & 50–950 ramp

primary

#4577D6

secondary

#DAC59D

accent

#AE41E7

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E15

muted

#7E7E84

Preview Lab

Preview with #4577D6

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

Preview Lab → · Contrast checker → · Palette generator →