#213D97#213D97

#213D97 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.8% C 0.151 H 266.3°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#213D97
RGB	rgb(33, 61, 151)
HSL	hsl(226, 64%, 36%)
HSV	hsv(226, 78%, 59%)
CMYK	cmyk(78.1%, 59.6%, 0%, 40.8%)
CIE-LAB	lab(29.14, 23.43, -52.30)
CIE-LCH	lch(29.14, 57.31, 294.14°)
OKLab	oklab(39.79% -0.0098 -0.151)
OKLCH	oklch(39.79% 0.151 266.3)
XYZ	xyz(7.8799, 5.8943, 29.9946)
Luminance	0.0590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213D97 #977B21

analogous

#217897 #213D97 #402197

triadic

#213D97 #97213D #3D9721

tetradic

#213D97 #972178 #977B21 #219740

square

#213D97 #972178 #977B21 #219740

split-complementary

#213D97 #974021 #789721

monochromatic

#0B1433 #162965 #213D97 #2C51C9 #5877DA

Accessibility & contrast

On white

9.64

#213D97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#213D97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213D97

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213D97	#FFFFFF	#000000	##FFFFFF
##213D97	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A9A

Deuteranopia (green-blind)

#003F95

Tritanopia (blue-blind)

#005464

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #213d97;
/* rgb */ color: rgb(33, 61, 151);
/* oklch */ color: oklch(39.8% 0.151 266.3);

Tailwind

colors: {
  custom: {
    50: '#6f72b6',
    500: '#213d97',
    950: '#000000',
  },
}

SCSS

$custom: #213d97;
$custom-light: #6f72b6;
$custom-dark: #000000;

JSON

{
  "hex": "#213d97",
  "rgb": {
    "r": 33,
    "g": 61,
    "b": 151
  },
  "hsl": {
    "h": 225.763,
    "s": 64.13,
    "l": 36.078
  },
  "oklch": {
    "l": 0.39793,
    "c": 0.15136,
    "h": 266.3
  },
  "luminance": 0.05895
}

Semantic roles & 50–950 ramp

primary

#213D97

secondary

#BEA655

accent

#C041E7

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #213D97

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

Preview Lab → · Contrast checker → · Palette generator →