#454DDB#454DDB

#454DDB is a mid, highly saturated blue. Relative luminance 0.117; OKLCH L 50.6% C 0.212 H 273.4°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#454DDB
RGB	rgb(69, 77, 219)
HSL	hsl(237, 68%, 56%)
HSV	hsv(237, 68%, 86%)
CMYK	cmyk(68.5%, 64.8%, 0%, 14.1%)
CIE-LAB	lab(40.71, 42.10, -73.44)
CIE-LCH	lch(40.71, 84.65, 299.82°)
OKLab	oklab(50.61% 0.0128 -0.2121)
OKLCH	oklch(50.61% 0.212 273.4)
XYZ	xyz(17.8900, 11.6857, 68.3169)
Luminance	0.1169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454DDB #DBD345

analogous

#4598DB #454DDB #8845DB

triadic

#454DDB #DB454D #4DDB45

tetradic

#454DDB #DB4598 #DBD345 #45DB88

square

#454DDB #DB4598 #DBD345 #45DB88

split-complementary

#454DDB #DB8845 #98DB45

monochromatic

#1B218B #252DBE #454DDB #787EE5 #ACAFEF

Accessibility & contrast

On white

6.29

#454DDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#454DDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454DDB

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454DDB	#FFFFFF	#000000	##FFFFFF
##454DDB	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067DF

Deuteranopia (green-blind)

#0059D8

Tritanopia (blue-blind)

#00728D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #454ddb;
/* rgb */ color: rgb(69, 77, 219);
/* oklch */ color: oklch(50.6% 0.212 273.4);

Tailwind

colors: {
  custom: {
    50: '#8b7fe7',
    500: '#454ddb',
    950: '#000000',
  },
}

SCSS

$custom: #454ddb;
$custom-light: #8b7fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#454ddb",
  "rgb": {
    "r": 69,
    "g": 77,
    "b": 219
  },
  "hsl": {
    "h": 236.8,
    "s": 67.568,
    "l": 56.471
  },
  "oklch": {
    "l": 0.50607,
    "c": 0.21247,
    "h": 273.4
  },
  "luminance": 0.11687
}

Semantic roles & 50–950 ramp

primary

#454DDB

secondary

#DDD99F

accent

#E13DEA

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #454DDB

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

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