#213E68#213E68

#213E68 is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.4% C 0.081 H 257.7°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#213E68
RGB	rgb(33, 62, 104)
HSL	hsl(215, 52%, 27%)
HSV	hsv(215, 68%, 41%)
CMYK	cmyk(68.3%, 40.4%, 0%, 59.2%)
CIE-LAB	lab(26.06, 4.12, -27.84)
CIE-LCH	lch(26.06, 28.14, 278.42°)
OKLab	oklab(36.37% -0.0172 -0.0791)
OKLCH	oklch(36.37% 0.081 257.7)
XYZ	xyz(4.8476, 4.7676, 13.7588)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213E68 #684B21

analogous

#216268 #213E68 #282168

triadic

#213E68 #68213E #3E6821

tetradic

#213E68 #682162 #684B21 #216828

square

#213E68 #682162 #684B21 #216828

split-complementary

#213E68 #682821 #626821

monochromatic

#070E17 #12223A #213E68 #305A96 #4176C3

Accessibility & contrast

On white

10.75

#213E68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#213E68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213E68

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213E68	#FFFFFF	#000000	##FFFFFF
##213E68	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B416A

Deuteranopia (green-blind)

#213B67

Tritanopia (blue-blind)

#00484E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #213e68;
/* rgb */ color: rgb(33, 62, 104);
/* oklch */ color: oklch(36.4% 0.081 257.7);

Tailwind

colors: {
  custom: {
    50: '#647293',
    500: '#213e68',
    950: '#000000',
  },
}

SCSS

$custom: #213e68;
$custom-light: #647293;
$custom-dark: #000000;

JSON

{
  "hex": "#213e68",
  "rgb": {
    "r": 33,
    "g": 62,
    "b": 104
  },
  "hsl": {
    "h": 215.493,
    "s": 51.825,
    "l": 26.863
  },
  "oklch": {
    "l": 0.36368,
    "c": 0.08098,
    "h": 257.7
  },
  "luminance": 0.04768
}

Semantic roles & 50–950 ramp

primary

#213E68

secondary

#9C7A49

accent

#A14DDB

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #213E68

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

Preview Lab → · Contrast checker → · Palette generator →