#455191#455191

#455191 is a mid, moderate blue. Relative luminance 0.092; OKLCH L 45.7% C 0.105 H 273.5°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#455191
RGB	rgb(69, 81, 145)
HSL	hsl(231, 36%, 42%)
HSV	hsv(231, 52%, 57%)
CMYK	cmyk(52.4%, 44.1%, 0%, 43.1%)
CIE-LAB	lab(36.35, 14.29, -36.92)
CIE-LCH	lch(36.35, 39.59, 291.16°)
OKLab	oklab(45.67% 0.0065 -0.1048)
OKLCH	oklch(45.67% 0.105 273.5)
XYZ	xyz(10.5059, 9.1937, 28.0035)
Luminance	0.0919 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455191 #918545

analogous

#457791 #455191 #5F4591

triadic

#455191 #914551 #519145

tetradic

#455191 #914577 #918545 #45915F

square

#455191 #914577 #918545 #45915F

split-complementary

#455191 #915F45 #779145

monochromatic

#1E233E #313A68 #455191 #606DB3 #8993C7

Accessibility & contrast

On white

7.40

#455191 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#455191 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #455191

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455191	#FFFFFF	#000000	##FFFFFF
##455191	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375993

Deuteranopia (green-blind)

#2F5290

Tritanopia (blue-blind)

#245F6A

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #455191;
/* rgb */ color: rgb(69, 81, 145);
/* oklch */ color: oklch(45.7% 0.105 273.5);

Tailwind

colors: {
  custom: {
    50: '#7e81b1',
    500: '#455191',
    950: '#000000',
  },
}

SCSS

$custom: #455191;
$custom-light: #7e81b1;
$custom-dark: #000000;

JSON

{
  "hex": "#455191",
  "rgb": {
    "r": 69,
    "g": 81,
    "b": 145
  },
  "hsl": {
    "h": 230.526,
    "s": 35.514,
    "l": 41.961
  },
  "oklch": {
    "l": 0.45665,
    "c": 0.10497,
    "h": 273.5
  },
  "luminance": 0.09194
}

Semantic roles & 50–950 ramp

primary

#455191

secondary

#B2AA80

accent

#BA5CCC

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #455191

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

Preview Lab → · Contrast checker → · Palette generator →