#354588#354588

#354588 is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.4% C 0.113 H 270.7°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#354588
RGB	rgb(53, 69, 136)
HSL	hsl(228, 44%, 37%)
HSV	hsv(228, 61%, 53%)
CMYK	cmyk(61%, 49.3%, 0%, 46.7%)
CIE-LAB	lab(31.32, 15.49, -39.51)
CIE-LCH	lch(31.32, 42.44, 291.41°)
OKLab	oklab(41.37% 0.0013 -0.1129)
OKLCH	oklch(41.37% 0.113 270.7)
XYZ	xyz(8.0388, 6.7901, 24.1748)
Luminance	0.0679 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354588 #887835

analogous

#356F88 #354588 #4F3588

triadic

#354588 #883545 #458835

tetradic

#354588 #88356F #887835 #35884F

square

#354588 #88356F #887835 #35884F

split-complementary

#354588 #884F35 #6F8835

monochromatic

#131830 #242F5C #354588 #465BB4 #7081C7

Accessibility & contrast

On white

8.91

#354588 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#354588 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354588

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354588	#FFFFFF	#000000	##FFFFFF
##354588	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244E8A

Deuteranopia (green-blind)

#164687

Tritanopia (blue-blind)

#005460

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #354588;
/* rgb */ color: rgb(53, 69, 136);
/* oklch */ color: oklch(41.4% 0.113 270.7);

Tailwind

colors: {
  custom: {
    50: '#7478ab',
    500: '#354588',
    950: '#000000',
  },
}

SCSS

$custom: #354588;
$custom-light: #7478ab;
$custom-dark: #000000;

JSON

{
  "hex": "#354588",
  "rgb": {
    "r": 53,
    "g": 69,
    "b": 136
  },
  "hsl": {
    "h": 228.434,
    "s": 43.915,
    "l": 37.059
  },
  "oklch": {
    "l": 0.4137,
    "c": 0.11288,
    "h": 270.7
  },
  "luminance": 0.06791
}

Semantic roles & 50–950 ramp

primary

#354588

secondary

#B0A269

accent

#BB54D4

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #354588

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

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