#2149A2#2149A2

#2149A2 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.2% C 0.151 H 263.3°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#2149A2
RGB	rgb(33, 73, 162)
HSL	hsl(221, 66%, 38%)
HSV	hsv(221, 80%, 64%)
CMYK	cmyk(79.6%, 54.9%, 0%, 36.5%)
CIE-LAB	lab(33.34, 19.60, -52.14)
CIE-LCH	lch(33.34, 55.70, 290.60°)
OKLab	oklab(43.23% -0.0178 -0.1504)
OKLCH	oklch(43.23% 0.151 263.3)
XYZ	xyz(9.5290, 7.6959, 35.1587)
Luminance	0.0770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2149A2 #A27A21

analogous

#2189A2 #2149A2 #3921A2

triadic

#2149A2 #A22149 #49A221

tetradic

#2149A2 #A22189 #A27A21 #21A239

square

#2149A2 #A22189 #A27A21 #21A239

split-complementary

#2149A2 #A23921 #89A221

monochromatic

#0C1B3C #17326F #2149A2 #2C60D4 #5F87DE

Accessibility & contrast

On white

8.27

#2149A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#2149A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2149A2

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2149A2	#FFFFFF	#000000	##FFFFFF
##2149A2	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055A5

Deuteranopia (green-blind)

#0049A0

Tritanopia (blue-blind)

#005F6E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2149a2;
/* rgb */ color: rgb(33, 73, 162);
/* oklch */ color: oklch(43.2% 0.151 263.3);

Tailwind

colors: {
  custom: {
    50: '#717bbe',
    500: '#2149a2',
    950: '#000000',
  },
}

SCSS

$custom: #2149a2;
$custom-light: #717bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2149a2",
  "rgb": {
    "r": 33,
    "g": 73,
    "b": 162
  },
  "hsl": {
    "h": 221.395,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.43227,
    "c": 0.15141,
    "h": 263.3
  },
  "luminance": 0.07697
}

Semantic roles & 50–950 ramp

primary

#2149A2

secondary

#C3A35C

accent

#B43FE9

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2149A2

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

Preview Lab → · Contrast checker → · Palette generator →