#4459D8#4459D8

#4459D8 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.4% C 0.195 H 270.9°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#4459D8
RGB	rgb(68, 89, 216)
HSL	hsl(231, 65%, 56%)
HSV	hsv(231, 69%, 85%)
CMYK	cmyk(68.5%, 58.8%, 0%, 15.3%)
CIE-LAB	lab(43.26, 33.55, -67.57)
CIE-LCH	lch(43.26, 75.44, 296.40°)
OKLab	oklab(52.39% 0.0031 -0.1948)
OKLCH	oklch(52.39% 0.195 270.9)
XYZ	xyz(18.3467, 13.3298, 66.5585)
Luminance	0.1333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4459D8 #D8C344

analogous

#44A3D8 #4459D8 #7944D8

triadic

#4459D8 #D84459 #59D844

tetradic

#4459D8 #D844A3 #D8C344 #44D879

square

#4459D8 #D844A3 #D8C344 #44D879

split-complementary

#4459D8 #D87944 #A3D844

monochromatic

#1C2B86 #263BB8 #4459D8 #7786E3 #A9B3ED

Accessibility & contrast

On white

5.73

#4459D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#4459D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4459D8

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4459D8	#FFFFFF	#000000	##FFFFFF
##4459D8	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDC

Deuteranopia (green-blind)

#0060D6

Tritanopia (blue-blind)

#007990

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4459d8;
/* rgb */ color: rgb(68, 89, 216);
/* oklch */ color: oklch(52.4% 0.195 270.9);

Tailwind

colors: {
  custom: {
    50: '#8987e5',
    500: '#4459d8',
    950: '#000000',
  },
}

SCSS

$custom: #4459d8;
$custom-light: #8987e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4459d8",
  "rgb": {
    "r": 68,
    "g": 89,
    "b": 216
  },
  "hsl": {
    "h": 231.486,
    "s": 65.487,
    "l": 55.686
  },
  "oklch": {
    "l": 0.5239,
    "c": 0.19482,
    "h": 270.9
  },
  "luminance": 0.13332
}

Semantic roles & 50–950 ramp

primary

#4459D8

secondary

#DBD29D

accent

#D03FE8

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4459D8

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

Preview Lab → · Contrast checker → · Palette generator →