#213D90#213D90

#213D90 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.2% C 0.142 H 265.9°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#213D90
RGB	rgb(33, 61, 144)
HSL	hsl(225, 63%, 35%)
HSV	hsv(225, 77%, 56%)
CMYK	cmyk(77.1%, 57.6%, 0%, 43.5%)
CIE-LAB	lab(28.57, 20.68, -48.94)
CIE-LCH	lch(28.57, 53.13, 292.91°)
OKLab	oklab(39.19% -0.0101 -0.1412)
OKLCH	oklch(39.19% 0.142 265.9)
XYZ	xyz(7.3282, 5.6736, 27.0891)
Luminance	0.0567 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213D90 #907421

analogous

#217590 #213D90 #3D2190

triadic

#213D90 #90213D #3D9021

tetradic

#213D90 #902175 #907421 #21903D

square

#213D90 #902175 #907421 #21903D

split-complementary

#213D90 #903D21 #759021

monochromatic

#0A132C #16285E #213D90 #2C52C2 #5475D8

Accessibility & contrast

On white

9.84

#213D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#213D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213D90

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213D90	#FFFFFF	#000000	##FFFFFF
##213D90	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004993

Deuteranopia (green-blind)

#003E8E

Tritanopia (blue-blind)

#005260

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #213d90;
/* rgb */ color: rgb(33, 61, 144);
/* oklch */ color: oklch(39.2% 0.142 265.9);

Tailwind

colors: {
  custom: {
    50: '#6e72b1',
    500: '#213d90',
    950: '#000000',
  },
}

SCSS

$custom: #213d90;
$custom-light: #6e72b1;
$custom-dark: #000000;

JSON

{
  "hex": "#213d90",
  "rgb": {
    "r": 33,
    "g": 61,
    "b": 144
  },
  "hsl": {
    "h": 224.865,
    "s": 62.712,
    "l": 34.706
  },
  "oklch": {
    "l": 0.39186,
    "c": 0.14152,
    "h": 265.9
  },
  "luminance": 0.05674
}

Semantic roles & 50–950 ramp

primary

#213D90

secondary

#BBA151

accent

#BC42E6

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #213D90

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

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