#213E9D#213E9D

#213E9D is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.5% C 0.158 H 266.2°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#213E9D
RGB	rgb(33, 62, 157)
HSL	hsl(226, 65%, 37%)
HSV	hsv(226, 79%, 62%)
CMYK	cmyk(79%, 60.5%, 0%, 38.4%)
CIE-LAB	lab(29.92, 25.10, -54.69)
CIE-LCH	lch(29.92, 60.18, 294.65°)
OKLab	oklab(40.53% -0.0104 -0.158)
OKLCH	oklch(40.53% 0.158 266.2)
XYZ	xyz(8.4335, 6.2019, 32.6444)
Luminance	0.0620 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213E9D #9D8021

analogous

#217C9D #213E9D #42219D

triadic

#213E9D #9D213E #3E9D21

tetradic

#213E9D #9D217C #9D8021 #219D42

square

#213E9D #9D217C #9D8021 #219D42

split-complementary

#213E9D #9D4221 #7C9D21

monochromatic

#0C1638 #162A6A #213E9D #2C52D0 #5C7ADD

Accessibility & contrast

On white

9.37

#213E9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#213E9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213E9D

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213E9D	#FFFFFF	#000000	##FFFFFF
##213E9D	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA0

Deuteranopia (green-blind)

#00419B

Tritanopia (blue-blind)

#005667

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #213e9d;
/* rgb */ color: rgb(33, 62, 157);
/* oklch */ color: oklch(40.5% 0.158 266.2);

Tailwind

colors: {
  custom: {
    50: '#7172bb',
    500: '#213e9d',
    950: '#000000',
  },
}

SCSS

$custom: #213e9d;
$custom-light: #7172bb;
$custom-dark: #000000;

JSON

{
  "hex": "#213e9d",
  "rgb": {
    "r": 33,
    "g": 62,
    "b": 157
  },
  "hsl": {
    "h": 225.968,
    "s": 65.263,
    "l": 37.255
  },
  "oklch": {
    "l": 0.40526,
    "c": 0.15839,
    "h": 266.2
  },
  "luminance": 0.06203
}

Semantic roles & 50–950 ramp

primary

#213E9D

secondary

#C1A959

accent

#C140E8

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #213E9D

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

Preview Lab → · Contrast checker → · Palette generator →