#455FA0#455FA0

#455FA0 is a mid, moderate blue. Relative luminance 0.120; OKLCH L 49.7% C 0.109 H 266.1°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#455FA0
RGB	rgb(69, 95, 160)
HSL	hsl(223, 40%, 45%)
HSV	hsv(223, 57%, 63%)
CMYK	cmyk(56.9%, 40.6%, 0%, 37.3%)
CIE-LAB	lab(41.20, 10.35, -38.24)
CIE-LCH	lch(41.20, 39.62, 285.15°)
OKLab	oklab(49.66% -0.0074 -0.1085)
OKLCH	oklch(49.66% 0.109 266.1)
XYZ	xyz(12.8895, 11.9867, 34.8853)
Luminance	0.1199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455FA0 #A08645

analogous

#458DA0 #455FA0 #5845A0

triadic

#455FA0 #A0455F #5FA045

tetradic

#455FA0 #A0458D #A08645 #45A058

square

#455FA0 #A0458D #A08645 #45A058

split-complementary

#455FA0 #A05845 #8DA045

monochromatic

#202C4A #334675 #455FA0 #657EBD #90A2CF

Accessibility & contrast

On white

6.18

#455FA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#455FA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455FA0

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455FA0	#FFFFFF	#000000	##FFFFFF
##455FA0	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4466A3

Deuteranopia (green-blind)

#385D9F

Tritanopia (blue-blind)

#0A6D78

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #455fa0;
/* rgb */ color: rgb(69, 95, 160);
/* oklch */ color: oklch(49.7% 0.109 266.1);

Tailwind

colors: {
  custom: {
    50: '#808cbc',
    500: '#455fa0',
    950: '#000000',
  },
}

SCSS

$custom: #455fa0;
$custom-light: #808cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#455fa0",
  "rgb": {
    "r": 69,
    "g": 95,
    "b": 160
  },
  "hsl": {
    "h": 222.857,
    "s": 39.738,
    "l": 44.902
  },
  "oklch": {
    "l": 0.4966,
    "c": 0.10875,
    "h": 266.1
  },
  "luminance": 0.11988
}

Semantic roles & 50–950 ramp

primary

#455FA0

secondary

#BBAC86

accent

#AD58D0

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #455FA0

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

Preview Lab → · Contrast checker → · Palette generator →