#35378D#35378D

#35378D is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.9% C 0.139 H 276.7°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#35378D
RGB	rgb(53, 55, 141)
HSL	hsl(239, 45%, 38%)
HSV	hsv(239, 62%, 55%)
CMYK	cmyk(62.4%, 61%, 0%, 44.7%)
CIE-LAB	lab(27.88, 26.66, -48.17)
CIE-LCH	lch(27.88, 55.06, 298.97°)
OKLab	oklab(38.9% 0.0164 -0.1385)
OKLCH	oklch(38.9% 0.139 276.7)
XYZ	xyz(7.6405, 5.4118, 25.8361)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#35378D #8D8B35

analogous

#35638D #35378D #5F358D

triadic

#35378D #8D3537 #378D35

tetradic

#35378D #8D3563 #8D8B35 #358D5F

square

#35378D #8D3563 #8D8B35 #358D5F

split-complementary

#35378D #8D5F35 #638D35

monochromatic

#141434 #242661 #35378D #4648B9 #7274CA

Accessibility & contrast

On white

10.08

#35378D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#35378D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #35378D

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##35378D	#FFFFFF	#000000	##FFFFFF
##35378D	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004690

Deuteranopia (green-blind)

#003E8B

Tritanopia (blue-blind)

#004C5C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #35378d;
/* rgb */ color: rgb(53, 55, 141);
/* oklch */ color: oklch(38.9% 0.139 276.7);

Tailwind

colors: {
  custom: {
    50: '#766eaf',
    500: '#35378d',
    950: '#000000',
  },
}

SCSS

$custom: #35378d;
$custom-light: #766eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#35378d",
  "rgb": {
    "r": 53,
    "g": 55,
    "b": 141
  },
  "hsl": {
    "h": 238.636,
    "s": 45.361,
    "l": 38.039
  },
  "oklch": {
    "l": 0.389,
    "c": 0.13945,
    "h": 276.7
  },
  "luminance": 0.05412
}

Semantic roles & 50–950 ramp

primary

#35378D

secondary

#B2B16B

accent

#D253D5

background

#F7F6FA

surface

#EEEBF5

border

#C9C6CF

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #35378D

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

Preview Lab → · Contrast checker → · Palette generator →