#213D98#213D98

#213D98 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.9% C 0.153 H 266.3°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#213D98
RGB	rgb(33, 61, 152)
HSL	hsl(226, 64%, 36%)
HSV	hsv(226, 78%, 60%)
CMYK	cmyk(78.3%, 59.9%, 0%, 40.4%)
CIE-LAB	lab(29.23, 23.83, -52.77)
CIE-LCH	lch(29.23, 57.90, 294.30°)
OKLab	oklab(39.88% -0.0098 -0.1524)
OKLCH	oklch(39.88% 0.153 266.3)
XYZ	xyz(7.9615, 5.9269, 30.4241)
Luminance	0.0593 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213D98 #987C21

analogous

#217998 #213D98 #412198

triadic

#213D98 #98213D #3D9821

tetradic

#213D98 #982179 #987C21 #219841

square

#213D98 #982179 #987C21 #219841

split-complementary

#213D98 #984121 #799821

monochromatic

#0B1533 #162966 #213D98 #2C51CA #5977DB

Accessibility & contrast

On white

9.61

#213D98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#213D98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213D98

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213D98	#FFFFFF	#000000	##FFFFFF
##213D98	1.00	9.61	2.19	9.61
#FFFFFF	9.61	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9B

Deuteranopia (green-blind)

#004096

Tritanopia (blue-blind)

#005464

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #213d98;
/* rgb */ color: rgb(33, 61, 152);
/* oklch */ color: oklch(39.9% 0.153 266.3);

Tailwind

colors: {
  custom: {
    50: '#7072b7',
    500: '#213d98',
    950: '#000000',
  },
}

SCSS

$custom: #213d98;
$custom-light: #7072b7;
$custom-dark: #000000;

JSON

{
  "hex": "#213d98",
  "rgb": {
    "r": 33,
    "g": 61,
    "b": 152
  },
  "hsl": {
    "h": 225.882,
    "s": 64.324,
    "l": 36.275
  },
  "oklch": {
    "l": 0.39881,
    "c": 0.15274,
    "h": 266.3
  },
  "luminance": 0.05928
}

Semantic roles & 50–950 ramp

primary

#213D98

secondary

#BFA656

accent

#C040E7

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #213D98

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

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