#213F93#213F93

#213F93 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.9% C 0.143 H 265.4°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#213F93
RGB	rgb(33, 63, 147)
HSL	hsl(224, 63%, 35%)
HSV	hsv(224, 78%, 58%)
CMYK	cmyk(77.6%, 57.1%, 0%, 42.4%)
CIE-LAB	lab(29.37, 20.49, -49.48)
CIE-LCH	lch(29.37, 53.56, 292.49°)
OKLab	oklab(39.86% -0.0115 -0.1427)
OKLCH	oklch(39.86% 0.143 265.4)
XYZ	xyz(7.6693, 5.9841, 28.3490)
Luminance	0.0599 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213F93 #937521

analogous

#217893 #213F93 #3C2193

triadic

#213F93 #93213F #3F9321

tetradic

#213F93 #932178 #937521 #21933C

square

#213F93 #932178 #937521 #21933C

split-complementary

#213F93 #933C21 #789321

monochromatic

#0B142F #162A61 #213F93 #2C54C5 #5578D9

Accessibility & contrast

On white

9.56

#213F93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#213F93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213F93

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213F93	#FFFFFF	#000000	##FFFFFF
##213F93	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B96

Deuteranopia (green-blind)

#004091

Tritanopia (blue-blind)

#005462

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #213f93;
/* rgb */ color: rgb(33, 63, 147);
/* oklch */ color: oklch(39.9% 0.143 265.4);

Tailwind

colors: {
  custom: {
    50: '#6e73b3',
    500: '#213f93',
    950: '#000000',
  },
}

SCSS

$custom: #213f93;
$custom-light: #6e73b3;
$custom-dark: #000000;

JSON

{
  "hex": "#213f93",
  "rgb": {
    "r": 33,
    "g": 63,
    "b": 147
  },
  "hsl": {
    "h": 224.211,
    "s": 63.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.39862,
    "c": 0.14318,
    "h": 265.4
  },
  "luminance": 0.05985
}

Semantic roles & 50–950 ramp

primary

#213F93

secondary

#BDA153

accent

#BB41E6

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #213F93

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

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