#455CA6#455CA6

#455CA6 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.4% C 0.121 H 268.7°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#455CA6
RGB	rgb(69, 92, 166)
HSL	hsl(226, 41%, 46%)
HSV	hsv(226, 58%, 65%)
CMYK	cmyk(58.4%, 44.6%, 0%, 34.9%)
CIE-LAB	lab(40.69, 14.33, -42.61)
CIE-LCH	lch(40.69, 44.96, 288.59°)
OKLab	oklab(49.38% -0.0028 -0.1213)
OKLCH	oklch(49.38% 0.121 268.7)
XYZ	xyz(13.1620, 11.6716, 37.6283)
Luminance	0.1167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455CA6 #A68F45

analogous

#458CA6 #455CA6 #5E45A6

triadic

#455CA6 #A6455C #5CA645

tetradic

#455CA6 #A6458C #A68F45 #45A65E

square

#455CA6 #A6458C #A68F45 #45A65E

split-complementary

#455CA6 #A65E45 #8CA645

monochromatic

#212C50 #33447B #455CA6 #687DC0 #93A2D2

Accessibility & contrast

On white

6.30

#455CA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#455CA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455CA6

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455CA6	#FFFFFF	#000000	##FFFFFF
##455CA6	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B65A9

Deuteranopia (green-blind)

#2E5CA4

Tritanopia (blue-blind)

#006C79

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #455ca6;
/* rgb */ color: rgb(69, 92, 166);
/* oklch */ color: oklch(49.4% 0.121 268.7);

Tailwind

colors: {
  custom: {
    50: '#8189c1',
    500: '#455ca6',
    950: '#000000',
  },
}

SCSS

$custom: #455ca6;
$custom-light: #8189c1;
$custom-dark: #000000;

JSON

{
  "hex": "#455ca6",
  "rgb": {
    "r": 69,
    "g": 92,
    "b": 166
  },
  "hsl": {
    "h": 225.773,
    "s": 41.277,
    "l": 46.078
  },
  "oklch": {
    "l": 0.49384,
    "c": 0.12137,
    "h": 268.7
  },
  "luminance": 0.11673
}

Semantic roles & 50–950 ramp

primary

#455CA6

secondary

#BEB189

accent

#B457D1

background

#F8F8FB

surface

#EFF0F7

border

#CACBD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #455CA6

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

Preview Lab → · Contrast checker → · Palette generator →