#455A97#455A97

#455A97 is a mid, moderate blue. Relative luminance 0.108; OKLCH L 48.0% C 0.102 H 268.1°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#455A97
RGB	rgb(69, 90, 151)
HSL	hsl(225, 37%, 43%)
HSV	hsv(225, 54%, 59%)
CMYK	cmyk(54.3%, 40.4%, 0%, 40.8%)
CIE-LAB	lab(39.26, 10.49, -35.93)
CIE-LCH	lch(39.26, 37.43, 286.28°)
OKLab	oklab(48.01% -0.0034 -0.1018)
OKLCH	oklch(48.01% 0.102 268.1)
XYZ	xyz(11.6945, 10.8111, 30.7427)
Luminance	0.1081 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455A97 #978245

analogous

#458397 #455A97 #594597

triadic

#455A97 #97455A #5A9745

tetradic

#455A97 #974583 #978245 #459759

square

#455A97 #974583 #978245 #459759

split-complementary

#455A97 #975945 #839745

monochromatic

#1F2843 #32416D #455A97 #6278B7 #8C9CCA

Accessibility & contrast

On white

6.64

#455A97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#455A97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455A97

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455A97	#FFFFFF	#000000	##FFFFFF
##455A97	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#416099

Deuteranopia (green-blind)

#385996

Tritanopia (blue-blind)

#1C6771

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #455a97;
/* rgb */ color: rgb(69, 90, 151);
/* oklch */ color: oklch(48.0% 0.102 268.1);

Tailwind

colors: {
  custom: {
    50: '#7e88b6',
    500: '#455a97',
    950: '#000000',
  },
}

SCSS

$custom: #455a97;
$custom-light: #7e88b6;
$custom-dark: #000000;

JSON

{
  "hex": "#455a97",
  "rgb": {
    "r": 69,
    "g": 90,
    "b": 151
  },
  "hsl": {
    "h": 224.634,
    "s": 37.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.48006,
    "c": 0.10185,
    "h": 268.1
  },
  "luminance": 0.10812
}

Semantic roles & 50–950 ramp

primary

#455A97

secondary

#B6A982

accent

#B05BCD

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #455A97

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

Preview Lab → · Contrast checker → · Palette generator →