#213170#213170

#213170 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.9% C 0.111 H 269.0°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#213170
RGB	rgb(33, 49, 112)
HSL	hsl(228, 54%, 28%)
HSV	hsv(228, 71%, 44%)
CMYK	cmyk(70.5%, 56.3%, 0%, 56.1%)
CIE-LAB	lab(22.62, 16.41, -38.50)
CIE-LCH	lch(22.62, 41.85, 293.08°)
OKLab	oklab(33.9% -0.0019 -0.1107)
OKLCH	oklch(33.9% 0.111 269)
XYZ	xyz(4.6491, 3.6894, 15.7932)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213170 #706021

analogous

#215870 #213170 #382170

triadic

#213170 #702131 #317021

tetradic

#213170 #702158 #706021 #217038

square

#213170 #702158 #706021 #217038

split-complementary

#213170 #703821 #587021

monochromatic

#070A18 #131C41 #213170 #2F469F #445EC8

Accessibility & contrast

On white

12.08

#213170 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#213170 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213170

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213170	#FFFFFF	#000000	##FFFFFF
##213170	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#053A72

Deuteranopia (green-blind)

#00336F

Tritanopia (blue-blind)

#00404B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #213170;
/* rgb */ color: rgb(33, 49, 112);
/* oklch */ color: oklch(33.9% 0.111 269.0);

Tailwind

colors: {
  custom: {
    50: '#67689a',
    500: '#213170',
    950: '#000000',
  },
}

SCSS

$custom: #213170;
$custom-light: #67689a;
$custom-dark: #000000;

JSON

{
  "hex": "#213170",
  "rgb": {
    "r": 33,
    "g": 49,
    "b": 112
  },
  "hsl": {
    "h": 227.848,
    "s": 54.483,
    "l": 28.431
  },
  "oklch": {
    "l": 0.33904,
    "c": 0.11069,
    "h": 269
  },
  "luminance": 0.0369
}

Semantic roles & 50–950 ramp

primary

#213170

secondary

#A49149

accent

#C04ADE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #213170

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

Preview Lab → · Contrast checker → · Palette generator →