#2E43B6#2E43B6

#2E43B6 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.3% C 0.182 H 269.3°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#2E43B6
RGB	rgb(46, 67, 182)
HSL	hsl(231, 60%, 45%)
HSV	hsv(231, 75%, 71%)
CMYK	cmyk(74.7%, 63.2%, 0%, 28.6%)
CIE-LAB	lab(33.92, 32.65, -63.09)
CIE-LCH	lch(33.92, 71.04, 297.36°)
OKLab	oklab(44.32% -0.0022 -0.1824)
OKLCH	oklch(44.32% 0.182 269.3)
XYZ	xyz(11.5745, 7.9713, 45.1755)
Luminance	0.0797 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E43B6 #B6A12E

analogous

#2E87B6 #2E43B6 #5D2EB6

triadic

#2E43B6 #B62E43 #43B62E

tetradic

#2E43B6 #B62E87 #B6A12E #2EB65D

square

#2E43B6 #B62E87 #B6A12E #2EB65D

split-complementary

#2E43B6 #B65D2E #87B62E

monochromatic

#151F54 #223185 #2E43B6 #4F63D2 #808EDF

Accessibility & contrast

On white

8.09

#2E43B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#2E43B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E43B6

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E43B6	#FFFFFF	#000000	##FFFFFF
##2E43B6	1.00	8.09	2.59	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BA

Deuteranopia (green-blind)

#004AB4

Tritanopia (blue-blind)

#006176

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2e43b6;
/* rgb */ color: rgb(46, 67, 182);
/* oklch */ color: oklch(44.3% 0.182 269.3);

Tailwind

colors: {
  custom: {
    50: '#7b77cd',
    500: '#2e43b6',
    950: '#000000',
  },
}

SCSS

$custom: #2e43b6;
$custom-light: #7b77cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2e43b6",
  "rgb": {
    "r": 46,
    "g": 67,
    "b": 182
  },
  "hsl": {
    "h": 230.735,
    "s": 59.649,
    "l": 44.706
  },
  "oklch": {
    "l": 0.44319,
    "c": 0.18238,
    "h": 269.3
  },
  "luminance": 0.07973
}

Semantic roles & 50–950 ramp

primary

#2E43B6

secondary

#C8BB78

accent

#CA45E3

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #2E43B6

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

Preview Lab → · Contrast checker → · Palette generator →