#2B4190#2B4190

#2B4190 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.5% C 0.133 H 268.2°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#2B4190
RGB	rgb(43, 65, 144)
HSL	hsl(227, 54%, 37%)
HSV	hsv(227, 70%, 56%)
CMYK	cmyk(70.1%, 54.9%, 0%, 43.5%)
CIE-LAB	lab(30.17, 19.35, -46.32)
CIE-LCH	lch(30.17, 50.20, 292.68°)
OKLab	oklab(40.52% -0.0042 -0.1332)
OKLCH	oklch(40.52% 0.133 268.2)
XYZ	xyz(7.9189, 6.3070, 27.1802)
Luminance	0.0631 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4190 #907A2B

analogous

#2B7490 #2B4190 #482B90

triadic

#2B4190 #902B41 #41902B

tetradic

#2B4190 #902B74 #907A2B #2B9048

square

#2B4190 #902B74 #907A2B #2B9048

split-complementary

#2B4190 #90482B #74902B

monochromatic

#0F1632 #1D2C61 #2B4190 #3956BF #657CD1

Accessibility & contrast

On white

9.29

#2B4190 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#2B4190 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4190

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4190	#FFFFFF	#000000	##FFFFFF
##2B4190	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#074C93

Deuteranopia (green-blind)

#00438E

Tritanopia (blue-blind)

#005462

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2b4190;
/* rgb */ color: rgb(43, 65, 144);
/* oklch */ color: oklch(40.5% 0.133 268.2);

Tailwind

colors: {
  custom: {
    50: '#7175b1',
    500: '#2b4190',
    950: '#000000',
  },
}

SCSS

$custom: #2b4190;
$custom-light: #7175b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4190",
  "rgb": {
    "r": 43,
    "g": 65,
    "b": 144
  },
  "hsl": {
    "h": 226.931,
    "s": 54.011,
    "l": 36.667
  },
  "oklch": {
    "l": 0.40524,
    "c": 0.13326,
    "h": 268.2
  },
  "luminance": 0.06308
}

Semantic roles & 50–950 ramp

primary

#2B4190

secondary

#B7A460

accent

#BD4ADD

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2B4190

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

Preview Lab → · Contrast checker → · Palette generator →