#353F79#353F79

#353F79 is a dark, moderate blue. Relative luminance 0.057; OKLCH L 39.0% C 0.098 H 273.6°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#353F79
RGB	rgb(53, 63, 121)
HSL	hsl(231, 39%, 34%)
HSV	hsv(231, 56%, 47%)
CMYK	cmyk(56.2%, 47.9%, 0%, 52.5%)
CIE-LAB	lab(28.62, 14.17, -34.50)
CIE-LCH	lch(28.62, 37.29, 292.33°)
OKLab	oklab(39% 0.0062 -0.0982)
OKLCH	oklch(39% 0.098 273.6)
XYZ	xyz(6.6958, 5.6919, 18.8313)
Luminance	0.0569 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353F79 #796F35

analogous

#356179 #353F79 #4D3579

triadic

#353F79 #79353F #3F7935

tetradic

#353F79 #793561 #796F35 #35794D

square

#353F79 #793561 #796F35 #35794D

split-complementary

#353F79 #794D35 #617935

monochromatic

#101324 #22294E #353F79 #4855A4 #6A77BE

Accessibility & contrast

On white

9.82

#353F79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#353F79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353F79

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353F79	#FFFFFF	#000000	##FFFFFF
##353F79	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25477B

Deuteranopia (green-blind)

#1D4178

Tritanopia (blue-blind)

#134C56

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #353f79;
/* rgb */ color: rgb(53, 63, 121);
/* oklch */ color: oklch(39.0% 0.098 273.6);

Tailwind

colors: {
  custom: {
    50: '#7273a0',
    500: '#353f79',
    950: '#000000',
  },
}

SCSS

$custom: #353f79;
$custom-light: #7273a0;
$custom-dark: #000000;

JSON

{
  "hex": "#353f79",
  "rgb": {
    "r": 53,
    "g": 63,
    "b": 121
  },
  "hsl": {
    "h": 231.176,
    "s": 39.08,
    "l": 34.118
  },
  "oklch": {
    "l": 0.38999,
    "c": 0.09841,
    "h": 273.6
  },
  "luminance": 0.05692
}

Semantic roles & 50–950 ramp

primary

#353F79

secondary

#A69C63

accent

#BE59CF

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#08080F

muted

#7B7B7E

Preview Lab

Preview with #353F79

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

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