#4459CD#4459CD

#4459CD is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.5% C 0.180 H 270.9°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#4459CD
RGB	rgb(68, 89, 205)
HSL	hsl(231, 58%, 54%)
HSV	hsv(231, 67%, 80%)
CMYK	cmyk(66.8%, 56.6%, 0%, 19.6%)
CIE-LAB	lab(42.43, 29.71, -62.60)
CIE-LCH	lch(42.43, 69.29, 295.38°)
OKLab	oklab(51.51% 0.0029 -0.1802)
OKLCH	oklch(51.51% 0.18 270.9)
XYZ	xyz(16.9720, 12.7799, 59.3181)
Luminance	0.1278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4459CD #CDB844

analogous

#449DCD #4459CD #7344CD

triadic

#4459CD #CD4459 #59CD44

tetradic

#4459CD #CD449D #CDB844 #44CD73

square

#4459CD #CD449D #CDB844 #44CD73

split-complementary

#4459CD #CD7344 #9DCD44

monochromatic

#202D77 #2D3FA7 #4459CD #7484DA #A5AFE7

Accessibility & contrast

On white

5.91

#4459CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#4459CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4459CD

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4459CD	#FFFFFF	#000000	##FFFFFF
##4459CD	1.00	5.91	3.56	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD1

Deuteranopia (green-blind)

#005ECB

Tritanopia (blue-blind)

#00758A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4459cd;
/* rgb */ color: rgb(68, 89, 205);
/* oklch */ color: oklch(51.5% 0.180 270.9);

Tailwind

colors: {
  custom: {
    50: '#8787dd',
    500: '#4459cd',
    950: '#000000',
  },
}

SCSS

$custom: #4459cd;
$custom-light: #8787dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4459cd",
  "rgb": {
    "r": 68,
    "g": 89,
    "b": 205
  },
  "hsl": {
    "h": 230.803,
    "s": 57.806,
    "l": 53.529
  },
  "oklch": {
    "l": 0.51514,
    "c": 0.18022,
    "h": 270.9
  },
  "luminance": 0.12781
}

Semantic roles & 50–950 ramp

primary

#4459CD

secondary

#D4CB99

accent

#C947E1

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #4459CD

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

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