#354AA9#354AA9

#354AA9 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.9% C 0.154 H 269.7°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#354AA9
RGB	rgb(53, 74, 169)
HSL	hsl(229, 52%, 44%)
HSV	hsv(229, 69%, 66%)
CMYK	cmyk(68.6%, 56.2%, 0%, 33.7%)
CIE-LAB	lab(35.04, 24.23, -53.54)
CIE-LCH	lch(35.04, 58.76, 294.35°)
OKLab	oklab(44.92% -0.0007 -0.1541)
OKLCH	oklch(44.92% 0.154 269.7)
XYZ	xyz(11.0760, 8.5180, 38.5888)
Luminance	0.0852 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354AA9 #A99435

analogous

#3584A9 #354AA9 #5A35A9

triadic

#354AA9 #A9354A #4AA935

tetradic

#354AA9 #A93584 #A99435 #35A95A

square

#354AA9 #A93584 #A99435 #35A95A

split-complementary

#354AA9 #A95A35 #84A935

monochromatic

#18214C #26367A #354AA9 #5268C9 #8191D7

Accessibility & contrast

On white

7.77

#354AA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#354AA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354AA9

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354AA9	#FFFFFF	#000000	##FFFFFF
##354AA9	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AC

Deuteranopia (green-blind)

#004DA7

Tritanopia (blue-blind)

#006172

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #354aa9;
/* rgb */ color: rgb(53, 74, 169);
/* oklch */ color: oklch(44.9% 0.154 269.7);

Tailwind

colors: {
  custom: {
    50: '#7a7cc3',
    500: '#354aa9',
    950: '#000000',
  },
}

SCSS

$custom: #354aa9;
$custom-light: #7a7cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#354aa9",
  "rgb": {
    "r": 53,
    "g": 74,
    "b": 169
  },
  "hsl": {
    "h": 229.138,
    "s": 52.252,
    "l": 43.529
  },
  "oklch": {
    "l": 0.44919,
    "c": 0.15406,
    "h": 269.7
  },
  "luminance": 0.08519
}

Semantic roles & 50–950 ramp

primary

#354AA9

secondary

#C1B479

accent

#C24CDC

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #354AA9

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

Preview Lab → · Contrast checker → · Palette generator →