#2B459E#2B459E

#2B459E is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.5% C 0.148 H 267.4°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#2B459E
RGB	rgb(43, 69, 158)
HSL	hsl(226, 57%, 39%)
HSV	hsv(226, 73%, 62%)
CMYK	cmyk(72.8%, 56.3%, 0%, 38%)
CIE-LAB	lab(32.34, 21.98, -51.33)
CIE-LCH	lch(32.34, 55.84, 293.18°)
OKLab	oklab(42.49% -0.0067 -0.1479)
OKLCH	oklch(42.49% 0.148 267.4)
XYZ	xyz(9.2938, 7.2375, 33.2483)
Luminance	0.0724 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B459E #9E842B

analogous

#2B7F9E #2B459E #4B2B9E

triadic

#2B459E #9E2B45 #459E2B

tetradic

#2B459E #9E2B7F #9E842B #2B9E4B

square

#2B459E #9E2B7F #9E842B #2B9E4B

split-complementary

#2B459E #9E4B2B #7F9E2B

monochromatic

#111B3E #1E306E #2B459E #3C5CCA #6C84D7

Accessibility & contrast

On white

8.58

#2B459E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#2B459E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B459E

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B459E	#FFFFFF	#000000	##FFFFFF
##2B459E	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A1

Deuteranopia (green-blind)

#00479C

Tritanopia (blue-blind)

#005B6A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2b459e;
/* rgb */ color: rgb(43, 69, 158);
/* oklch */ color: oklch(42.5% 0.148 267.4);

Tailwind

colors: {
  custom: {
    50: '#7478bb',
    500: '#2b459e',
    950: '#000000',
  },
}

SCSS

$custom: #2b459e;
$custom-light: #7478bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b459e",
  "rgb": {
    "r": 43,
    "g": 69,
    "b": 158
  },
  "hsl": {
    "h": 226.435,
    "s": 57.214,
    "l": 39.412
  },
  "oklch": {
    "l": 0.42491,
    "c": 0.14802,
    "h": 267.4
  },
  "luminance": 0.07238
}

Semantic roles & 50–950 ramp

primary

#2B459E

secondary

#BEAA67

accent

#BE47E0

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2B459E

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

Preview Lab → · Contrast checker → · Palette generator →