#213765#213765

#213765 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.4% C 0.085 H 263.3°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#213765
RGB	rgb(33, 55, 101)
HSL	hsl(221, 51%, 26%)
HSV	hsv(221, 67%, 40%)
CMYK	cmyk(67.3%, 45.5%, 0%, 60.4%)
CIE-LAB	lab(23.65, 7.81, -29.74)
CIE-LCH	lch(23.65, 30.74, 284.71°)
OKLab	oklab(34.44% -0.0099 -0.0848)
OKLCH	oklch(34.44% 0.085 263.3)
XYZ	xyz(4.3415, 3.9949, 12.8517)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213765 #654F21

analogous

#215965 #213765 #2D2165

triadic

#213765 #652137 #376521

tetradic

#213765 #652159 #654F21 #21652D

square

#213765 #652159 #654F21 #21652D

split-complementary

#213765 #652D21 #596521

monochromatic

#080D17 #121E37 #213765 #305093 #4069C1

Accessibility & contrast

On white

11.67

#213765 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#213765 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213765

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213765	#FFFFFF	#000000	##FFFFFF
##213765	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223C67

Deuteranopia (green-blind)

#173564

Tritanopia (blue-blind)

#004149

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #213765;
/* rgb */ color: rgb(33, 55, 101);
/* oklch */ color: oklch(34.4% 0.085 263.3);

Tailwind

colors: {
  custom: {
    50: '#646d91',
    500: '#213765',
    950: '#000000',
  },
}

SCSS

$custom: #213765;
$custom-light: #646d91;
$custom-dark: #000000;

JSON

{
  "hex": "#213765",
  "rgb": {
    "r": 33,
    "g": 55,
    "b": 101
  },
  "hsl": {
    "h": 220.588,
    "s": 50.746,
    "l": 26.275
  },
  "oklch": {
    "l": 0.34444,
    "c": 0.08536,
    "h": 263.3
  },
  "luminance": 0.03995
}

Semantic roles & 50–950 ramp

primary

#213765

secondary

#997F49

accent

#AD4EDA

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06070D

muted

#7A7A7D

Preview Lab

Preview with #213765

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

Preview Lab → · Contrast checker → · Palette generator →