#213D93#213D93

#213D93 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.4% C 0.146 H 266.1°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#213D93
RGB	rgb(33, 61, 147)
HSL	hsl(225, 63%, 35%)
HSV	hsv(225, 78%, 58%)
CMYK	cmyk(77.6%, 58.5%, 0%, 42.4%)
CIE-LAB	lab(28.82, 21.86, -50.39)
CIE-LCH	lch(28.82, 54.93, 293.46°)
OKLab	oklab(39.44% -0.01 -0.1454)
OKLCH	oklch(39.44% 0.146 266.1)
XYZ	xyz(7.5606, 5.7666, 28.3127)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213D93 #937721

analogous

#217693 #213D93 #3E2193

triadic

#213D93 #93213D #3D9321

tetradic

#213D93 #932176 #937721 #21933E

square

#213D93 #932176 #937721 #21933E

split-complementary

#213D93 #933E21 #769321

monochromatic

#0B142F #162861 #213D93 #2C52C5 #5576D9

Accessibility & contrast

On white

9.75

#213D93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#213D93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213D93

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213D93	#FFFFFF	#000000	##FFFFFF
##213D93	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004996

Deuteranopia (green-blind)

#003F91

Tritanopia (blue-blind)

#005262

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #213d93;
/* rgb */ color: rgb(33, 61, 147);
/* oklch */ color: oklch(39.4% 0.146 266.1);

Tailwind

colors: {
  custom: {
    50: '#6e72b3',
    500: '#213d93',
    950: '#000000',
  },
}

SCSS

$custom: #213d93;
$custom-light: #6e72b3;
$custom-dark: #000000;

JSON

{
  "hex": "#213d93",
  "rgb": {
    "r": 33,
    "g": 61,
    "b": 147
  },
  "hsl": {
    "h": 225.263,
    "s": 63.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.39444,
    "c": 0.14576,
    "h": 266.1
  },
  "luminance": 0.05767
}

Semantic roles & 50–950 ramp

primary

#213D93

secondary

#BDA353

accent

#BE41E6

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #213D93

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

Preview Lab → · Contrast checker → · Palette generator →