#354DA4#354DA4

#354DA4 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.1% C 0.143 H 268.5°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#354DA4
RGB	rgb(53, 77, 164)
HSL	hsl(227, 51%, 43%)
HSV	hsv(227, 68%, 64%)
CMYK	cmyk(67.7%, 53%, 0%, 35.7%)
CIE-LAB	lab(35.49, 20.41, -49.82)
CIE-LCH	lch(35.49, 53.84, 292.27°)
OKLab	oklab(45.14% -0.0037 -0.1431)
OKLCH	oklch(45.14% 0.143 268.5)
XYZ	xyz(10.8206, 8.7440, 36.2323)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354DA4 #A48C35

analogous

#3584A4 #354DA4 #5435A4

triadic

#354DA4 #A4354D #4DA435

tetradic

#354DA4 #A43584 #A48C35 #35A454

square

#354DA4 #A43584 #A48C35 #35A454

split-complementary

#354DA4 #A45435 #84A435

monochromatic

#172247 #263776 #354DA4 #5069C6 #7E91D5

Accessibility & contrast

On white

7.64

#354DA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#354DA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354DA4

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354DA4	#FFFFFF	#000000	##FFFFFF
##354DA4	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1559A7

Deuteranopia (green-blind)

#004FA2

Tritanopia (blue-blind)

#006271

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #354da4;
/* rgb */ color: rgb(53, 77, 164);
/* oklch */ color: oklch(45.1% 0.143 268.5);

Tailwind

colors: {
  custom: {
    50: '#797ec0',
    500: '#354da4',
    950: '#000000',
  },
}

SCSS

$custom: #354da4;
$custom-light: #797ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#354da4",
  "rgb": {
    "r": 53,
    "g": 77,
    "b": 164
  },
  "hsl": {
    "h": 227.027,
    "s": 51.152,
    "l": 42.549
  },
  "oklch": {
    "l": 0.4514,
    "c": 0.14315,
    "h": 268.5
  },
  "luminance": 0.08745
}

Semantic roles & 50–950 ramp

primary

#354DA4

secondary

#BEAF76

accent

#BC4DDB

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #354DA4

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

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