#354EAB#354EAB

#354EAB is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.9% C 0.152 H 268.4°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#354EAB
RGB	rgb(53, 78, 171)
HSL	hsl(227, 53%, 44%)
HSV	hsv(227, 69%, 67%)
CMYK	cmyk(69%, 54.4%, 0%, 32.9%)
CIE-LAB	lab(36.26, 22.33, -52.75)
CIE-LCH	lch(36.26, 57.28, 292.94°)
OKLab	oklab(45.89% -0.0041 -0.1517)
OKLCH	oklch(45.89% 0.152 268.4)
XYZ	xyz(11.5407, 9.1448, 39.6771)
Luminance	0.0915 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354EAB #AB9235

analogous

#3589AB #354EAB #5735AB

triadic

#354EAB #AB354E #4EAB35

tetradic

#354EAB #AB3589 #AB9235 #35AB57

square

#354EAB #AB3589 #AB9235 #35AB57

split-complementary

#354EAB #AB5735 #89AB35

monochromatic

#18234E #27397C #354EAB #536CCA #8294D8

Accessibility & contrast

On white

7.42

#354EAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#354EAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354EAB

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354EAB	#FFFFFF	#000000	##FFFFFF
##354EAB	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#075BAE

Deuteranopia (green-blind)

#0050A9

Tritanopia (blue-blind)

#006475

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #354eab;
/* rgb */ color: rgb(53, 78, 171);
/* oklch */ color: oklch(45.9% 0.152 268.4);

Tailwind

colors: {
  custom: {
    50: '#7b7fc5',
    500: '#354eab',
    950: '#000000',
  },
}

SCSS

$custom: #354eab;
$custom-light: #7b7fc5;
$custom-dark: #000000;

JSON

{
  "hex": "#354eab",
  "rgb": {
    "r": 53,
    "g": 78,
    "b": 171
  },
  "hsl": {
    "h": 227.288,
    "s": 52.679,
    "l": 43.922
  },
  "oklch": {
    "l": 0.45885,
    "c": 0.15175,
    "h": 268.4
  },
  "luminance": 0.09146
}

Semantic roles & 50–950 ramp

primary

#354EAB

secondary

#C2B37A

accent

#BE4CDC

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #354EAB

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

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