#213A50#213A50

#213A50 is a dark, muted cyan. Relative luminance 0.039; OKLCH L 33.9% C 0.050 H 246.5°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#213A50
RGB	rgb(33, 58, 80)
HSL	hsl(208, 42%, 22%)
HSV	hsv(208, 59%, 31%)
CMYK	cmyk(58.8%, 27.5%, 0%, 68.6%)
CIE-LAB	lab(23.43, -2.25, -16.32)
CIE-LCH	lch(23.43, 16.48, 262.17°)
OKLab	oklab(33.88% -0.0199 -0.0457)
OKLCH	oklch(33.88% 0.05 246.5)
XYZ	xyz(3.5877, 3.9283, 8.1570)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213A50 #503721

analogous

#21504F #213A50 #212350

triadic

#213A50 #50213A #3A5021

tetradic

#213A50 #4F2150 #503721 #235021

square

#213A50 #4F2150 #503721 #235021

split-complementary

#213A50 #502123 #504F21

monochromatic

#091016 #0F1B25 #213A50 #33597B #4579A7

Accessibility & contrast

On white

11.76

#213A50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#213A50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213A50

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213A50	#FFFFFF	#000000	##FFFFFF
##213A50	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313A51

Deuteranopia (green-blind)

#2B3650

Tritanopia (blue-blind)

#053F42

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #213a50;
/* rgb */ color: rgb(33, 58, 80);
/* oklch */ color: oklch(33.9% 0.050 246.5);

Tailwind

colors: {
  custom: {
    50: '#607081',
    500: '#213a50',
    950: '#000000',
  },
}

SCSS

$custom: #213a50;
$custom-light: #607081;
$custom-dark: #000000;

JSON

{
  "hex": "#213a50",
  "rgb": {
    "r": 33,
    "g": 58,
    "b": 80
  },
  "hsl": {
    "h": 208.085,
    "s": 41.593,
    "l": 22.157
  },
  "oklch": {
    "l": 0.33879,
    "c": 0.04984,
    "h": 246.5
  },
  "luminance": 0.03929
}

Semantic roles & 50–950 ramp

primary

#213A50

secondary

#846449

accent

#9056D1

background

#F5F6F7

surface

#EAECEE

border

#C6C7C9

text

#05070A

muted

#797A7C

Preview Lab

Preview with #213A50

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

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