#3451AE#3451AE

#3451AE is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.7% C 0.152 H 267.2°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#3451AE
RGB	rgb(52, 81, 174)
HSL	hsl(226, 54%, 44%)
HSV	hsv(226, 70%, 68%)
CMYK	cmyk(70.1%, 53.4%, 0%, 31.8%)
CIE-LAB	lab(37.24, 21.31, -52.94)
CIE-LCH	lch(37.24, 57.07, 291.92°)
OKLab	oklab(46.68% -0.0074 -0.1522)
OKLCH	oklch(46.68% 0.152 267.2)
XYZ	xyz(11.9959, 9.6697, 41.2704)
Luminance	0.0967 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3451AE #AE9134

analogous

#348EAE #3451AE #5434AE

triadic

#3451AE #AE3451 #51AE34

tetradic

#3451AE #AE348E #AE9134 #34AE54

square

#3451AE #AE348E #AE9134 #34AE54

split-complementary

#3451AE #AE5434 #8EAE34

monochromatic

#182550 #263B7F #3451AE #5370CC #8397DA

Accessibility & contrast

On white

7.16

#3451AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#3451AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3451AE

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3451AE	#FFFFFF	#000000	##FFFFFF
##3451AE	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#105DB1

Deuteranopia (green-blind)

#0052AC

Tritanopia (blue-blind)

#006777

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3451ae;
/* rgb */ color: rgb(52, 81, 174);
/* oklch */ color: oklch(46.7% 0.152 267.2);

Tailwind

colors: {
  custom: {
    50: '#7b81c7',
    500: '#3451ae',
    950: '#000000',
  },
}

SCSS

$custom: #3451ae;
$custom-light: #7b81c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3451ae",
  "rgb": {
    "r": 52,
    "g": 81,
    "b": 174
  },
  "hsl": {
    "h": 225.738,
    "s": 53.982,
    "l": 44.314
  },
  "oklch": {
    "l": 0.4668,
    "c": 0.15242,
    "h": 267.2
  },
  "luminance": 0.09671
}

Semantic roles & 50–950 ramp

primary

#3451AE

secondary

#C3B27B

accent

#BA4ADD

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3451AE

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

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