#354CA0#354CA0

#354CA0 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.6% C 0.139 H 268.7°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#354CA0
RGB	rgb(53, 76, 160)
HSL	hsl(227, 50%, 42%)
HSV	hsv(227, 67%, 63%)
CMYK	cmyk(66.9%, 52.5%, 0%, 37.3%)
CIE-LAB	lab(34.93, 19.59, -48.32)
CIE-LCH	lch(34.93, 52.15, 292.07°)
OKLab	oklab(44.63% -0.0032 -0.1387)
OKLCH	oklch(44.63% 0.139 268.7)
XYZ	xyz(10.3956, 8.4629, 34.3365)
Luminance	0.0846 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354CA0 #A08935

analogous

#3582A0 #354CA0 #5435A0

triadic

#354CA0 #A0354C #4CA035

tetradic

#354CA0 #A03582 #A08935 #35A054

square

#354CA0 #A03582 #A08935 #35A054

split-complementary

#354CA0 #A05435 #82A035

monochromatic

#172044 #263672 #354CA0 #4E67C4 #7C8FD4

Accessibility & contrast

On white

7.80

#354CA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#354CA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354CA0

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354CA0	#FFFFFF	#000000	##FFFFFF
##354CA0	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1957A3

Deuteranopia (green-blind)

#004E9E

Tritanopia (blue-blind)

#00606E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #354ca0;
/* rgb */ color: rgb(53, 76, 160);
/* oklch */ color: oklch(44.6% 0.139 268.7);

Tailwind

colors: {
  custom: {
    50: '#787dbd',
    500: '#354ca0',
    950: '#000000',
  },
}

SCSS

$custom: #354ca0;
$custom-light: #787dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#354ca0",
  "rgb": {
    "r": 53,
    "g": 76,
    "b": 160
  },
  "hsl": {
    "h": 227.103,
    "s": 50.235,
    "l": 41.765
  },
  "oklch": {
    "l": 0.44629,
    "c": 0.13874,
    "h": 268.7
  },
  "luminance": 0.08464
}

Semantic roles & 50–950 ramp

primary

#354CA0

secondary

#BCAD74

accent

#BC4EDA

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #354CA0

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

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