#455FDC#455FDC

#455FDC is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.9% C 0.193 H 269.8°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#455FDC
RGB	rgb(69, 95, 220)
HSL	hsl(230, 68%, 57%)
HSV	hsv(230, 69%, 86%)
CMYK	cmyk(68.6%, 56.8%, 0%, 13.7%)
CIE-LAB	lab(45.10, 31.32, -66.85)
CIE-LCH	lch(45.10, 73.82, 295.11°)
OKLab	oklab(53.87% -0.0006 -0.1926)
OKLCH	oklch(53.87% 0.193 269.8)
XYZ	xyz(19.4603, 14.6150, 69.4917)
Luminance	0.1462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455FDC #DCC245

analogous

#45ABDC #455FDC #7745DC

triadic

#455FDC #DC455F #5FDC45

tetradic

#455FDC #DC45AB #DCC245 #45DC77

square

#455FDC #DC45AB #DCC245 #45DC77

split-complementary

#455FDC #DC7745 #ABDC45

monochromatic

#1A2E8C #243FC0 #455FDC #798BE6 #ACB8EF

Accessibility & contrast

On white

5.35

#455FDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#455FDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455FDC

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455FDC	#FFFFFF	#000000	##FFFFFF
##455FDC	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E0

Deuteranopia (green-blind)

#0064DA

Tritanopia (blue-blind)

#007E94

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #455fdc;
/* rgb */ color: rgb(69, 95, 220);
/* oklch */ color: oklch(53.9% 0.193 269.8);

Tailwind

colors: {
  custom: {
    50: '#8a8ce8',
    500: '#455fdc',
    950: '#000000',
  },
}

SCSS

$custom: #455fdc;
$custom-light: #8a8ce8;
$custom-dark: #000000;

JSON

{
  "hex": "#455fdc",
  "rgb": {
    "r": 69,
    "g": 95,
    "b": 220
  },
  "hsl": {
    "h": 229.669,
    "s": 68.326,
    "l": 56.667
  },
  "oklch": {
    "l": 0.53874,
    "c": 0.19257,
    "h": 269.8
  },
  "luminance": 0.14617
}

Semantic roles & 50–950 ramp

primary

#455FDC

secondary

#DDD3A0

accent

#CD3DEB

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #455FDC

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

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