#455CBD#455CBD

#455CBD is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.0% C 0.154 H 270.1°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#455CBD
RGB	rgb(69, 92, 189)
HSL	hsl(229, 48%, 51%)
HSV	hsv(229, 63%, 74%)
CMYK	cmyk(63.5%, 51.3%, 0%, 25.9%)
CIE-LAB	lab(42.14, 22.34, -53.80)
CIE-LCH	lch(42.14, 58.25, 292.55°)
OKLab	oklab(50.96% 0.0003 -0.1542)
OKLCH	oklch(50.96% 0.154 270.1)
XYZ	xyz(15.4636, 12.5923, 49.7499)
Luminance	0.1259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455CBD #BDA645

analogous

#4598BD #455CBD #6A45BD

triadic

#455CBD #BD455C #5CBD45

tetradic

#455CBD #BD4598 #BDA645 #45BD6A

square

#455CBD #BD4598 #BDA645 #45BD6A

split-complementary

#455CBD #BD6A45 #98BD45

monochromatic

#243064 #344691 #455CBD #7284CD #9FABDD

Accessibility & contrast

On white

5.97

#455CBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#455CBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455CBD

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455CBD	#FFFFFF	#000000	##FFFFFF
##455CBD	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2469C0

Deuteranopia (green-blind)

#005EBB

Tritanopia (blue-blind)

#007384

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #455cbd;
/* rgb */ color: rgb(69, 92, 189);
/* oklch */ color: oklch(51.0% 0.154 270.1);

Tailwind

colors: {
  custom: {
    50: '#8589d1',
    500: '#455cbd',
    950: '#000000',
  },
}

SCSS

$custom: #455cbd;
$custom-light: #8589d1;
$custom-dark: #000000;

JSON

{
  "hex": "#455cbd",
  "rgb": {
    "r": 69,
    "g": 92,
    "b": 189
  },
  "hsl": {
    "h": 228.5,
    "s": 47.619,
    "l": 50.588
  },
  "oklch": {
    "l": 0.50957,
    "c": 0.15423,
    "h": 270.1
  },
  "luminance": 0.12594
}

Semantic roles & 50–950 ramp

primary

#455CBD

secondary

#CABF94

accent

#BD51D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #455CBD

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

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