#213685#213685

#213685 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 36.8% C 0.135 H 267.8°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#213685
RGB	rgb(33, 54, 133)
HSL	hsl(227, 60%, 33%)
HSV	hsv(227, 75%, 52%)
CMYK	cmyk(75.2%, 59.4%, 0%, 47.8%)
CIE-LAB	lab(25.73, 21.18, -46.75)
CIE-LCH	lch(25.73, 51.33, 294.38°)
OKLab	oklab(36.77% -0.0052 -0.1348)
OKLCH	oklch(36.77% 0.135 267.8)
XYZ	xyz(6.1785, 4.6545, 22.7585)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213685 #857021

analogous

#216885 #213685 #3E2185

triadic

#213685 #852136 #368521

tetradic

#213685 #852168 #857021 #21853E

square

#213685 #852168 #857021 #21853E

split-complementary

#213685 #853E21 #688521

monochromatic

#090E23 #152254 #213685 #2D4AB6 #4D69D3

Accessibility & contrast

On white

10.88

#213685 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#213685 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213685

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213685	#FFFFFF	#000000	##FFFFFF
##213685	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004288

Deuteranopia (green-blind)

#003883

Tritanopia (blue-blind)

#004A58

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #213685;
/* rgb */ color: rgb(33, 54, 133);
/* oklch */ color: oklch(36.8% 0.135 267.8);

Tailwind

colors: {
  custom: {
    50: '#6b6ca9',
    500: '#213685',
    950: '#000000',
  },
}

SCSS

$custom: #213685;
$custom-light: #6b6ca9;
$custom-dark: #000000;

JSON

{
  "hex": "#213685",
  "rgb": {
    "r": 33,
    "g": 54,
    "b": 133
  },
  "hsl": {
    "h": 227.4,
    "s": 60.241,
    "l": 32.549
  },
  "oklch": {
    "l": 0.3677,
    "c": 0.13494,
    "h": 267.8
  },
  "luminance": 0.04655
}

Semantic roles & 50–950 ramp

primary

#213685

secondary

#B6A04C

accent

#C244E3

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #213685

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

Preview Lab → · Contrast checker → · Palette generator →