#455FA8#455FA8

#455FA8 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.2% C 0.120 H 267.2°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#455FA8
RGB	rgb(69, 95, 168)
HSL	hsl(224, 42%, 46%)
HSV	hsv(224, 59%, 66%)
CMYK	cmyk(58.9%, 43.5%, 0%, 34.1%)
CIE-LAB	lab(41.65, 13.10, -42.26)
CIE-LCH	lch(41.65, 44.24, 287.22°)
OKLab	oklab(50.16% -0.0058 -0.1203)
OKLCH	oklch(50.16% 0.12 267.2)
XYZ	xyz(13.6120, 12.2757, 38.6903)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455FA8 #A88E45

analogous

#4591A8 #455FA8 #5D45A8

triadic

#455FA8 #A8455F #5FA845

tetradic

#455FA8 #A84591 #A88E45 #45A85D

square

#455FA8 #A84591 #A88E45 #45A85D

split-complementary

#455FA8 #A85D45 #91A845

monochromatic

#212E51 #33467D #455FA8 #6980C1 #94A5D3

Accessibility & contrast

On white

6.08

#455FA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#455FA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455FA8

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455FA8	#FFFFFF	#000000	##FFFFFF
##455FA8	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F67AB

Deuteranopia (green-blind)

#315EA6

Tritanopia (blue-blind)

#006F7B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #455fa8;
/* rgb */ color: rgb(69, 95, 168);
/* oklch */ color: oklch(50.2% 0.120 267.2);

Tailwind

colors: {
  custom: {
    50: '#818cc2',
    500: '#455fa8',
    950: '#000000',
  },
}

SCSS

$custom: #455fa8;
$custom-light: #818cc2;
$custom-dark: #000000;

JSON

{
  "hex": "#455fa8",
  "rgb": {
    "r": 69,
    "g": 95,
    "b": 168
  },
  "hsl": {
    "h": 224.242,
    "s": 41.772,
    "l": 46.471
  },
  "oklch": {
    "l": 0.50159,
    "c": 0.12042,
    "h": 267.2
  },
  "luminance": 0.12277
}

Semantic roles & 50–950 ramp

primary

#455FA8

secondary

#BFB18A

accent

#B156D2

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #455FA8

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

Preview Lab → · Contrast checker → · Palette generator →