#353E90#353E90

#353E90 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.5% C 0.134 H 274.0°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#353E90
RGB	rgb(53, 62, 144)
HSL	hsl(234, 46%, 39%)
HSV	hsv(234, 63%, 56%)
CMYK	cmyk(63.2%, 56.9%, 0%, 43.5%)
CIE-LAB	lab(29.95, 23.09, -46.66)
CIE-LCH	lch(29.95, 52.05, 296.33°)
OKLab	oklab(40.51% 0.0095 -0.134)
OKLCH	oklch(40.51% 0.134 274)
XYZ	xyz(8.2232, 6.2151, 27.1464)
Luminance	0.0622 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353E90 #908735

analogous

#356B90 #353E90 #593590

triadic

#353E90 #90353E #3E9035

tetradic

#353E90 #90356B #908735 #359059

square

#353E90 #90356B #908735 #359059

split-complementary

#353E90 #905935 #6B9035

monochromatic

#141737 #252B63 #353E90 #4752BB #747CCC

Accessibility & contrast

On white

9.36

#353E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#353E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353E90

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353E90	#FFFFFF	#000000	##FFFFFF
##353E90	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B93

Deuteranopia (green-blind)

#00438E

Tritanopia (blue-blind)

#005160

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #353e90;
/* rgb */ color: rgb(53, 62, 144);
/* oklch */ color: oklch(40.5% 0.134 274.0);

Tailwind

colors: {
  custom: {
    50: '#7673b1',
    500: '#353e90',
    950: '#000000',
  },
}

SCSS

$custom: #353e90;
$custom-light: #7673b1;
$custom-dark: #000000;

JSON

{
  "hex": "#353e90",
  "rgb": {
    "r": 53,
    "g": 62,
    "b": 144
  },
  "hsl": {
    "h": 234.066,
    "s": 46.193,
    "l": 38.627
  },
  "oklch": {
    "l": 0.40513,
    "c": 0.1343,
    "h": 274
  },
  "luminance": 0.06216
}

Semantic roles & 50–950 ramp

primary

#353E90

secondary

#B4AD6D

accent

#C952D6

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #353E90

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

Preview Lab → · Contrast checker → · Palette generator →