#213A76#213A76

#213A76 is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.4% C 0.107 H 264.6°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#213A76
RGB	rgb(33, 58, 118)
HSL	hsl(222, 56%, 30%)
HSV	hsv(222, 72%, 46%)
CMYK	cmyk(72%, 50.8%, 0%, 53.7%)
CIE-LAB	lab(25.73, 12.44, -37.30)
CIE-LCH	lch(25.73, 39.32, 288.44°)
OKLab	oklab(36.41% -0.0101 -0.107)
OKLCH	oklch(36.41% 0.107 264.6)
XYZ	xyz(5.4091, 4.6569, 17.7498)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213A76 #765D21

analogous

#216576 #213A76 #332176

triadic

#213A76 #76213A #3A7621

tetradic

#213A76 #762165 #765D21 #217633

square

#213A76 #762165 #765D21 #217633

split-complementary

#213A76 #763321 #657621

monochromatic

#070C18 #142246 #213A76 #2E52A6 #466DCB

Accessibility & contrast

On white

10.87

#213A76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#213A76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213A76

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213A76	#FFFFFF	#000000	##FFFFFF
##213A76	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194178

Deuteranopia (green-blind)

#023975

Tritanopia (blue-blind)

#004852

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #213a76;
/* rgb */ color: rgb(33, 58, 118);
/* oklch */ color: oklch(36.4% 0.107 264.6);

Tailwind

colors: {
  custom: {
    50: '#686f9e',
    500: '#213a76',
    950: '#000000',
  },
}

SCSS

$custom: #213a76;
$custom-light: #686f9e;
$custom-dark: #000000;

JSON

{
  "hex": "#213a76",
  "rgb": {
    "r": 33,
    "g": 58,
    "b": 118
  },
  "hsl": {
    "h": 222.353,
    "s": 56.291,
    "l": 29.608
  },
  "oklch": {
    "l": 0.36411,
    "c": 0.10745,
    "h": 264.6
  },
  "luminance": 0.04657
}

Semantic roles & 50–950 ramp

primary

#213A76

secondary

#A98D4A

accent

#B348E0

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #213A76

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

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