#213D67#213D67

#213D67 is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.1% C 0.081 H 258.3°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#213D67
RGB	rgb(33, 61, 103)
HSL	hsl(216, 51%, 27%)
HSV	hsv(216, 68%, 40%)
CMYK	cmyk(68%, 40.8%, 0%, 59.6%)
CIE-LAB	lab(25.68, 4.42, -27.80)
CIE-LCH	lch(25.68, 28.15, 279.03°)
OKLab	oklab(36.05% -0.0163 -0.079)
OKLCH	oklch(36.05% 0.081 258.3)
XYZ	xyz(4.7433, 4.6396, 13.4749)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213D67 #674B21

analogous

#216067 #213D67 #282167

triadic

#213D67 #67213D #3D6721

tetradic

#213D67 #672160 #674B21 #216728

square

#213D67 #672160 #674B21 #216728

split-complementary

#213D67 #672821 #606721

monochromatic

#070E17 #122239 #213D67 #305895 #4074C2

Accessibility & contrast

On white

10.89

#213D67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#213D67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213D67

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213D67	#FFFFFF	#000000	##FFFFFF
##213D67	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4069

Deuteranopia (green-blind)

#213A66

Tritanopia (blue-blind)

#00474D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #213d67;
/* rgb */ color: rgb(33, 61, 103);
/* oklch */ color: oklch(36.1% 0.081 258.3);

Tailwind

colors: {
  custom: {
    50: '#647292',
    500: '#213d67',
    950: '#000000',
  },
}

SCSS

$custom: #213d67;
$custom-light: #647292;
$custom-dark: #000000;

JSON

{
  "hex": "#213d67",
  "rgb": {
    "r": 33,
    "g": 61,
    "b": 103
  },
  "hsl": {
    "h": 216,
    "s": 51.471,
    "l": 26.667
  },
  "oklch": {
    "l": 0.36053,
    "c": 0.0807,
    "h": 258.3
  },
  "luminance": 0.0464
}

Semantic roles & 50–950 ramp

primary

#213D67

secondary

#9B7A49

accent

#A24DDB

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #213D67

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

Preview Lab → · Contrast checker → · Palette generator →