#354AA6#354AA6

#354AA6 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.7% C 0.150 H 269.7°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#354AA6
RGB	rgb(53, 74, 166)
HSL	hsl(229, 52%, 43%)
HSV	hsv(229, 68%, 65%)
CMYK	cmyk(68.1%, 55.4%, 0%, 34.9%)
CIE-LAB	lab(34.82, 23.13, -52.11)
CIE-LCH	lch(34.82, 57.01, 293.93°)
OKLab	oklab(44.68% -0.0009 -0.1499)
OKLCH	oklch(44.68% 0.15 269.7)
XYZ	xyz(10.7976, 8.4066, 37.1226)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354AA6 #A69135

analogous

#3582A6 #354AA6 #5935A6

triadic

#354AA6 #A6354A #4AA635

tetradic

#354AA6 #A63582 #A69135 #35A659

square

#354AA6 #A63582 #A69135 #35A659

split-complementary

#354AA6 #A65935 #82A635

monochromatic

#172149 #263578 #354AA6 #5167C7 #7F8FD6

Accessibility & contrast

On white

7.83

#354AA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#354AA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354AA6

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354AA6	#FFFFFF	#000000	##FFFFFF
##354AA6	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057A9

Deuteranopia (green-blind)

#004DA4

Tritanopia (blue-blind)

#006070

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #354aa6;
/* rgb */ color: rgb(53, 74, 166);
/* oklch */ color: oklch(44.7% 0.150 269.7);

Tailwind

colors: {
  custom: {
    50: '#7a7cc1',
    500: '#354aa6',
    950: '#000000',
  },
}

SCSS

$custom: #354aa6;
$custom-light: #7a7cc1;
$custom-dark: #000000;

JSON

{
  "hex": "#354aa6",
  "rgb": {
    "r": 53,
    "g": 74,
    "b": 166
  },
  "hsl": {
    "h": 228.85,
    "s": 51.598,
    "l": 42.941
  },
  "oklch": {
    "l": 0.44681,
    "c": 0.14986,
    "h": 269.7
  },
  "luminance": 0.08408
}

Semantic roles & 50–950 ramp

primary

#354AA6

secondary

#BFB277

accent

#C14DDB

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #354AA6

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

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