#213D69#213D69

#213D69 is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.2% C 0.084 H 259.1°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#213D69
RGB	rgb(33, 61, 105)
HSL	hsl(217, 52%, 27%)
HSV	hsv(217, 69%, 41%)
CMYK	cmyk(68.6%, 41.9%, 0%, 58.8%)
CIE-LAB	lab(25.80, 5.20, -28.89)
CIE-LCH	lch(25.80, 29.36, 280.20°)
OKLab	oklab(36.19% -0.0158 -0.0822)
OKLCH	oklch(36.19% 0.084 259.1)
XYZ	xyz(4.8448, 4.6803, 14.0099)
Luminance	0.0468 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213D69 #694D21

analogous

#216169 #213D69 #292169

triadic

#213D69 #69213D #3D6921

tetradic

#213D69 #692161 #694D21 #216929

square

#213D69 #692161 #694D21 #216929

split-complementary

#213D69 #692921 #616921

monochromatic

#070E17 #12223A #213D69 #305898 #4174C3

Accessibility & contrast

On white

10.85

#213D69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#213D69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213D69

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213D69	#FFFFFF	#000000	##FFFFFF
##213D69	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29416B

Deuteranopia (green-blind)

#1F3A68

Tritanopia (blue-blind)

#00474E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #213d69;
/* rgb */ color: rgb(33, 61, 105);
/* oklch */ color: oklch(36.2% 0.084 259.1);

Tailwind

colors: {
  custom: {
    50: '#657294',
    500: '#213d69',
    950: '#000000',
  },
}

SCSS

$custom: #213d69;
$custom-light: #657294;
$custom-dark: #000000;

JSON

{
  "hex": "#213d69",
  "rgb": {
    "r": 33,
    "g": 61,
    "b": 105
  },
  "hsl": {
    "h": 216.667,
    "s": 52.174,
    "l": 27.059
  },
  "oklch": {
    "l": 0.36187,
    "c": 0.08374,
    "h": 259.1
  },
  "luminance": 0.04681
}

Semantic roles & 50–950 ramp

primary

#213D69

secondary

#9D7C49

accent

#A44CDC

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #213D69

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

Preview Lab → · Contrast checker → · Palette generator →