#213C67#213C67

#213C67 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 35.8% C 0.082 H 259.3°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#213C67
RGB	rgb(33, 60, 103)
HSL	hsl(217, 51%, 27%)
HSV	hsv(217, 68%, 40%)
CMYK	cmyk(68%, 41.7%, 0%, 59.6%)
CIE-LAB	lab(25.36, 5.11, -28.31)
CIE-LCH	lch(25.36, 28.76, 280.23°)
OKLab	oklab(35.81% -0.0152 -0.0805)
OKLCH	oklch(35.81% 0.082 259.3)
XYZ	xyz(4.6904, 4.5339, 13.4573)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213C67 #674C21

analogous

#215F67 #213C67 #292167

triadic

#213C67 #67213C #3C6721

tetradic

#213C67 #67215F #674C21 #216729

square

#213C67 #67215F #674C21 #216729

split-complementary

#213C67 #672921 #5F6721

monochromatic

#070E17 #122139 #213C67 #305795 #4072C2

Accessibility & contrast

On white

11.01

#213C67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#213C67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213C67

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213C67	#FFFFFF	#000000	##FFFFFF
##213C67	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294069

Deuteranopia (green-blind)

#1F3966

Tritanopia (blue-blind)

#00464C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #213c67;
/* rgb */ color: rgb(33, 60, 103);
/* oklch */ color: oklch(35.8% 0.082 259.3);

Tailwind

colors: {
  custom: {
    50: '#647192',
    500: '#213c67',
    950: '#000000',
  },
}

SCSS

$custom: #213c67;
$custom-light: #647192;
$custom-dark: #000000;

JSON

{
  "hex": "#213c67",
  "rgb": {
    "r": 33,
    "g": 60,
    "b": 103
  },
  "hsl": {
    "h": 216.857,
    "s": 51.471,
    "l": 26.667
  },
  "oklch": {
    "l": 0.35806,
    "c": 0.08195,
    "h": 259.3
  },
  "luminance": 0.04534
}

Semantic roles & 50–950 ramp

primary

#213C67

secondary

#9B7B49

accent

#A44DDB

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #213C67

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

Preview Lab → · Contrast checker → · Palette generator →