#455CA8#455CA8

#455CA8 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.5% C 0.124 H 268.9°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#455CA8
RGB	rgb(69, 92, 168)
HSL	hsl(226, 42%, 46%)
HSV	hsv(226, 59%, 66%)
CMYK	cmyk(58.9%, 45.2%, 0%, 34.1%)
CIE-LAB	lab(40.81, 15.02, -43.60)
CIE-LCH	lch(40.81, 46.12, 289.01°)
OKLab	oklab(49.51% -0.0024 -0.1243)
OKLCH	oklch(49.51% 0.124 268.9)
XYZ	xyz(13.3469, 11.7456, 38.6020)
Luminance	0.1175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455CA8 #A89145

analogous

#458EA8 #455CA8 #6045A8

triadic

#455CA8 #A8455C #5CA845

tetradic

#455CA8 #A8458E #A89145 #45A860

square

#455CA8 #A8458E #A89145 #45A860

split-complementary

#455CA8 #A86045 #8EA845

monochromatic

#212C51 #33447D #455CA8 #697DC1 #94A3D3

Accessibility & contrast

On white

6.27

#455CA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#455CA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455CA8

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455CA8	#FFFFFF	#000000	##FFFFFF
##455CA8	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3965AB

Deuteranopia (green-blind)

#2C5CA6

Tritanopia (blue-blind)

#006D7A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #455ca8;
/* rgb */ color: rgb(69, 92, 168);
/* oklch */ color: oklch(49.5% 0.124 268.9);

Tailwind

colors: {
  custom: {
    50: '#8189c2',
    500: '#455ca8',
    950: '#000000',
  },
}

SCSS

$custom: #455ca8;
$custom-light: #8189c2;
$custom-dark: #000000;

JSON

{
  "hex": "#455ca8",
  "rgb": {
    "r": 69,
    "g": 92,
    "b": 168
  },
  "hsl": {
    "h": 226.061,
    "s": 41.772,
    "l": 46.471
  },
  "oklch": {
    "l": 0.49514,
    "c": 0.12428,
    "h": 268.9
  },
  "luminance": 0.11747
}

Semantic roles & 50–950 ramp

primary

#455CA8

secondary

#BFB38A

accent

#B556D2

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #455CA8

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

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