#4459D9#4459D9

#4459D9 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.5% C 0.196 H 270.9°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#4459D9
RGB	rgb(68, 89, 217)
HSL	hsl(232, 66%, 56%)
HSV	hsv(232, 69%, 85%)
CMYK	cmyk(68.7%, 59%, 0%, 14.9%)
CIE-LAB	lab(43.33, 33.90, -68.02)
CIE-LCH	lch(43.33, 76.00, 296.49°)
OKLab	oklab(52.47% 0.0031 -0.1961)
OKLCH	oklch(52.47% 0.196 270.9)
XYZ	xyz(18.4764, 13.3817, 67.2414)
Luminance	0.1338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4459D9 #D9C444

analogous

#44A3D9 #4459D9 #7944D9

triadic

#4459D9 #D94459 #59D944

tetradic

#4459D9 #D944A3 #D9C444 #44D979

square

#4459D9 #D944A3 #D9C444 #44D979

split-complementary

#4459D9 #D97944 #A3D944

monochromatic

#1B2B87 #263BBA #4459D9 #7786E3 #AAB3EE

Accessibility & contrast

On white

5.71

#4459D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#4459D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4459D9

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4459D9	#FFFFFF	#000000	##FFFFFF
##4459D9	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDD

Deuteranopia (green-blind)

#0060D6

Tritanopia (blue-blind)

#007990

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4459d9;
/* rgb */ color: rgb(68, 89, 217);
/* oklch */ color: oklch(52.5% 0.196 270.9);

Tailwind

colors: {
  custom: {
    50: '#8a87e6',
    500: '#4459d9',
    950: '#000000',
  },
}

SCSS

$custom: #4459d9;
$custom-light: #8a87e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4459d9",
  "rgb": {
    "r": 68,
    "g": 89,
    "b": 217
  },
  "hsl": {
    "h": 231.544,
    "s": 66.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.52471,
    "c": 0.19613,
    "h": 270.9
  },
  "luminance": 0.13383
}

Semantic roles & 50–950 ramp

primary

#4459D9

secondary

#DBD39E

accent

#D13FE9

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4459D9

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

Preview Lab → · Contrast checker → · Palette generator →