#2149A9#2149A9

#2149A9 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.8% C 0.161 H 263.9°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#2149A9
RGB	rgb(33, 73, 169)
HSL	hsl(222, 67%, 40%)
HSV	hsv(222, 80%, 66%)
CMYK	cmyk(80.5%, 56.8%, 0%, 33.7%)
CIE-LAB	lab(33.88, 22.35, -55.46)
CIE-LCH	lch(33.88, 59.79, 291.95°)
OKLab	oklab(43.81% -0.0172 -0.1601)
OKLCH	oklch(43.81% 0.161 263.9)
XYZ	xyz(10.1686, 7.9518, 38.5273)
Luminance	0.0795 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2149A9 #A98121

analogous

#218DA9 #2149A9 #3D21A9

triadic

#2149A9 #A92149 #49A921

tetradic

#2149A9 #A9218D #A98121 #21A93D

square

#2149A9 #A9218D #A98121 #21A93D

split-complementary

#2149A9 #A93D21 #8DA921

monochromatic

#0D1D43 #173376 #2149A9 #3161D7 #6488E1

Accessibility & contrast

On white

8.11

#2149A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#2149A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2149A9

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2149A9	#FFFFFF	#000000	##FFFFFF
##2149A9	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AC

Deuteranopia (green-blind)

#004AA7

Tritanopia (blue-blind)

#006172

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2149a9;
/* rgb */ color: rgb(33, 73, 169);
/* oklch */ color: oklch(43.8% 0.161 263.9);

Tailwind

colors: {
  custom: {
    50: '#737bc3',
    500: '#2149a9',
    950: '#000000',
  },
}

SCSS

$custom: #2149a9;
$custom-light: #737bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2149a9",
  "rgb": {
    "r": 33,
    "g": 73,
    "b": 169
  },
  "hsl": {
    "h": 222.353,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.43806,
    "c": 0.16104,
    "h": 263.9
  },
  "luminance": 0.07953
}

Semantic roles & 50–950 ramp

primary

#2149A9

secondary

#C6A860

accent

#B73EEA

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#090913

muted

#7B7B82

Preview Lab

Preview with #2149A9

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

Preview Lab → · Contrast checker → · Palette generator →