#353E65#353E65

#353E65 is a dark, moderate blue. Relative luminance 0.051; OKLCH L 37.5% C 0.068 H 272.9°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#353E65
RGB	rgb(53, 62, 101)
HSL	hsl(229, 31%, 30%)
HSV	hsv(229, 48%, 40%)
CMYK	cmyk(47.5%, 38.6%, 0%, 60.4%)
CIE-LAB	lab(27.13, 7.93, -24.14)
CIE-LCH	lch(27.13, 25.41, 288.19°)
OKLab	oklab(37.47% 0.0034 -0.0679)
OKLCH	oklch(37.47% 0.068 272.9)
XYZ	xyz(5.5391, 5.1414, 13.0099)
Luminance	0.0514 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353E65 #655C35

analogous

#355665 #353E65 #443565

triadic

#353E65 #65353E #3E6535

tetradic

#353E65 #653556 #655C35 #356544

square

#353E65 #653556 #655C35 #356544

split-complementary

#353E65 #654435 #566535

monochromatic

#0B0D15 #20253D #353E65 #4A578D #6673AF

Accessibility & contrast

On white

10.35

#353E65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#353E65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353E65

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353E65	#FFFFFF	#000000	##FFFFFF
##353E65	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304267

Deuteranopia (green-blind)

#2C3E64

Tritanopia (blue-blind)

#24464C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #353e65;
/* rgb */ color: rgb(53, 62, 101);
/* oklch */ color: oklch(37.5% 0.068 272.9);

Tailwind

colors: {
  custom: {
    50: '#6f7391',
    500: '#353e65',
    950: '#000000',
  },
}

SCSS

$custom: #353e65;
$custom-light: #6f7391;
$custom-dark: #000000;

JSON

{
  "hex": "#353e65",
  "rgb": {
    "r": 53,
    "g": 62,
    "b": 101
  },
  "hsl": {
    "h": 228.75,
    "s": 31.169,
    "l": 30.196
  },
  "oklch": {
    "l": 0.37472,
    "c": 0.06801,
    "h": 272.9
  },
  "luminance": 0.05142
}

Semantic roles & 50–950 ramp

primary

#353E65

secondary

#968C60

accent

#B460C7

background

#F6F6F8

surface

#ECECF0

border

#C7C7CB

text

#07080C

muted

#7A7B7D

Preview Lab

Preview with #353E65

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

Preview Lab → · Contrast checker → · Palette generator →