#2B459F#2B459F

#2B459F is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.6% C 0.149 H 267.4°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#2B459F
RGB	rgb(43, 69, 159)
HSL	hsl(227, 57%, 40%)
HSV	hsv(227, 73%, 62%)
CMYK	cmyk(73%, 56.6%, 0%, 37.6%)
CIE-LAB	lab(32.42, 22.36, -51.81)
CIE-LCH	lch(32.42, 56.43, 293.34°)
OKLab	oklab(42.57% -0.0067 -0.1493)
OKLCH	oklch(42.57% 0.149 267.4)
XYZ	xyz(9.3802, 7.2721, 33.7035)
Luminance	0.0727 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B459F #9F852B

analogous

#2B7F9F #2B459F #4B2B9F

triadic

#2B459F #9F2B45 #459F2B

tetradic

#2B459F #9F2B7F #9F852B #2B9F4B

square

#2B459F #9F2B7F #9F852B #2B9F4B

split-complementary

#2B459F #9F4B2B #7F9F2B

monochromatic

#111B3F #1E306F #2B459F #3D5DCA #6D85D7

Accessibility & contrast

On white

8.56

#2B459F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#2B459F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B459F

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B459F	#FFFFFF	#000000	##FFFFFF
##2B459F	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A2

Deuteranopia (green-blind)

#00479D

Tritanopia (blue-blind)

#005B6B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2b459f;
/* rgb */ color: rgb(43, 69, 159);
/* oklch */ color: oklch(42.6% 0.149 267.4);

Tailwind

colors: {
  custom: {
    50: '#7478bc',
    500: '#2b459f',
    950: '#000000',
  },
}

SCSS

$custom: #2b459f;
$custom-light: #7478bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2b459f",
  "rgb": {
    "r": 43,
    "g": 69,
    "b": 159
  },
  "hsl": {
    "h": 226.552,
    "s": 57.426,
    "l": 39.608
  },
  "oklch": {
    "l": 0.42573,
    "c": 0.14943,
    "h": 267.4
  },
  "luminance": 0.07273
}

Semantic roles & 50–950 ramp

primary

#2B459F

secondary

#BEAB67

accent

#BE47E1

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2B459F

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

Preview Lab → · Contrast checker → · Palette generator →