#454DDA#454DDA

#454DDA is a mid, highly saturated blue. Relative luminance 0.116; OKLCH L 50.5% C 0.211 H 273.5°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#454DDA
RGB	rgb(69, 77, 218)
HSL	hsl(237, 67%, 56%)
HSV	hsv(237, 68%, 85%)
CMYK	cmyk(68.3%, 64.7%, 0%, 14.5%)
CIE-LAB	lab(40.63, 41.76, -73.01)
CIE-LCH	lch(40.63, 84.11, 299.77°)
OKLab	oklab(50.52% 0.0128 -0.2108)
OKLCH	oklch(50.52% 0.211 273.5)
XYZ	xyz(17.7588, 11.6332, 67.6256)
Luminance	0.1163 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454DDA #DAD245

analogous

#4597DA #454DDA #8845DA

triadic

#454DDA #DA454D #4DDA45

tetradic

#454DDA #DA4597 #DAD245 #45DA88

square

#454DDA #DA4597 #DAD245 #45DA88

split-complementary

#454DDA #DA8845 #97DA45

monochromatic

#1B2189 #252EBC #454DDA #787EE4 #ABAFEE

Accessibility & contrast

On white

6.31

#454DDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#454DDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454DDA

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454DDA	#FFFFFF	#000000	##FFFFFF
##454DDA	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067DE

Deuteranopia (green-blind)

#0059D7

Tritanopia (blue-blind)

#00728D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #454dda;
/* rgb */ color: rgb(69, 77, 218);
/* oklch */ color: oklch(50.5% 0.211 273.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#454dda",
  "rgb": {
    "r": 69,
    "g": 77,
    "b": 218
  },
  "hsl": {
    "h": 236.779,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.50519,
    "c": 0.21121,
    "h": 273.5
  },
  "luminance": 0.11635
}

Semantic roles & 50–950 ramp

primary

#454DDA

secondary

#DCD99F

accent

#E13EEA

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #454DDA

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

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