#213C85#213C85

#213C85 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.1% C 0.127 H 265.4°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#213C85
RGB	rgb(33, 60, 133)
HSL	hsl(224, 60%, 33%)
HSV	hsv(224, 75%, 52%)
CMYK	cmyk(75.2%, 54.9%, 0%, 47.8%)
CIE-LAB	lab(27.43, 17.01, -43.99)
CIE-LCH	lch(27.43, 47.16, 291.15°)
OKLab	oklab(38.05% -0.0101 -0.1266)
OKLCH	oklch(38.05% 0.127 265.4)
XYZ	xyz(6.4752, 5.2478, 22.8574)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213C85 #856A21

analogous

#216E85 #213C85 #382185

triadic

#213C85 #85213C #3C8521

tetradic

#213C85 #85216E #856A21 #218538

square

#213C85 #85216E #856A21 #218538

split-complementary

#213C85 #853821 #6E8521

monochromatic

#091023 #152654 #213C85 #2D52B6 #4D71D3

Accessibility & contrast

On white

10.24

#213C85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#213C85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213C85

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213C85	#FFFFFF	#000000	##FFFFFF
##213C85	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#064688

Deuteranopia (green-blind)

#003C84

Tritanopia (blue-blind)

#004E5A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #213c85;
/* rgb */ color: rgb(33, 60, 133);
/* oklch */ color: oklch(38.1% 0.127 265.4);

Tailwind

colors: {
  custom: {
    50: '#6b71a9',
    500: '#213c85',
    950: '#000000',
  },
}

SCSS

$custom: #213c85;
$custom-light: #6b71a9;
$custom-dark: #000000;

JSON

{
  "hex": "#213c85",
  "rgb": {
    "r": 33,
    "g": 60,
    "b": 133
  },
  "hsl": {
    "h": 223.8,
    "s": 60.241,
    "l": 32.549
  },
  "oklch": {
    "l": 0.38052,
    "c": 0.12703,
    "h": 265.4
  },
  "luminance": 0.05249
}

Semantic roles & 50–950 ramp

primary

#213C85

secondary

#B6994C

accent

#B844E3

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #213C85

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

Preview Lab → · Contrast checker → · Palette generator →