#213D65#213D65

#213D65 is a dark, moderate blue. Relative luminance 0.046; OKLCH L 35.9% C 0.078 H 257.5°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#213D65
RGB	rgb(33, 61, 101)
HSL	hsl(215, 51%, 26%)
HSV	hsv(215, 67%, 40%)
CMYK	cmyk(67.3%, 39.6%, 0%, 60.4%)
CIE-LAB	lab(25.56, 3.64, -26.70)
CIE-LCH	lch(25.56, 26.95, 277.76°)
OKLab	oklab(35.92% -0.0169 -0.0758)
OKLCH	oklch(35.92% 0.078 257.5)
XYZ	xyz(4.6441, 4.6000, 12.9525)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213D65 #654921

analogous

#215F65 #213D65 #272165

triadic

#213D65 #65213D #3D6521

tetradic

#213D65 #65215F #654921 #216527

square

#213D65 #65215F #654921 #216527

split-complementary

#213D65 #652721 #5F6521

monochromatic

#080E17 #122137 #213D65 #305993 #4075C1

Accessibility & contrast

On white

10.94

#213D65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#213D65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213D65

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213D65	#FFFFFF	#000000	##FFFFFF
##213D65	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4067

Deuteranopia (green-blind)

#223A64

Tritanopia (blue-blind)

#00464C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #213d65;
/* rgb */ color: rgb(33, 61, 101);
/* oklch */ color: oklch(35.9% 0.078 257.5);

Tailwind

colors: {
  custom: {
    50: '#647291',
    500: '#213d65',
    950: '#000000',
  },
}

SCSS

$custom: #213d65;
$custom-light: #647291;
$custom-dark: #000000;

JSON

{
  "hex": "#213d65",
  "rgb": {
    "r": 33,
    "g": 61,
    "b": 101
  },
  "hsl": {
    "h": 215.294,
    "s": 50.746,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35922,
    "c": 0.07766,
    "h": 257.5
  },
  "luminance": 0.046
}

Semantic roles & 50–950 ramp

primary

#213D65

secondary

#997849

accent

#A04EDA

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06070C

muted

#7A7A7D

Preview Lab

Preview with #213D65

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

Preview Lab → · Contrast checker → · Palette generator →