#4458AA#4458AA

#4458AA is a mid, vivid blue. Relative luminance 0.111; OKLCH L 48.7% C 0.133 H 270.5°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#4458AA
RGB	rgb(68, 88, 170)
HSL	hsl(228, 43%, 47%)
HSV	hsv(228, 60%, 67%)
CMYK	cmyk(60%, 48.2%, 0%, 33.3%)
CIE-LAB	lab(39.76, 18.09, -46.46)
CIE-LCH	lch(39.76, 49.86, 291.27°)
OKLab	oklab(48.74% 0.0012 -0.1327)
OKLCH	oklch(48.74% 0.133 270.5)
XYZ	xyz(13.1269, 11.1096, 39.4750)
Luminance	0.1111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4458AA #AA9644

analogous

#448BAA #4458AA #6344AA

triadic

#4458AA #AA4458 #58AA44

tetradic

#4458AA #AA448B #AA9644 #44AA63

square

#4458AA #AA448B #AA9644 #44AA63

split-complementary

#4458AA #AA6344 #8BAA44

monochromatic

#212B53 #33417E #4458AA #687AC3 #94A1D4

Accessibility & contrast

On white

6.52

#4458AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#4458AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4458AA

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4458AA	#FFFFFF	#000000	##FFFFFF
##4458AA	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3062AD

Deuteranopia (green-blind)

#1F59A8

Tritanopia (blue-blind)

#006B79

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4458aa;
/* rgb */ color: rgb(68, 88, 170);
/* oklch */ color: oklch(48.7% 0.133 270.5);

Tailwind

colors: {
  custom: {
    50: '#8186c4',
    500: '#4458aa',
    950: '#000000',
  },
}

SCSS

$custom: #4458aa;
$custom-light: #8186c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4458aa",
  "rgb": {
    "r": 68,
    "g": 88,
    "b": 170
  },
  "hsl": {
    "h": 228.235,
    "s": 42.857,
    "l": 46.667
  },
  "oklch": {
    "l": 0.48741,
    "c": 0.13274,
    "h": 270.5
  },
  "luminance": 0.11111
}

Semantic roles & 50–950 ramp

primary

#4458AA

secondary

#C0B58A

accent

#BA55D3

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #4458AA

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

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