#2E43AF#2E43AF

#2E43AF is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.7% C 0.173 H 269.3°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#2E43AF
RGB	rgb(46, 67, 175)
HSL	hsl(230, 58%, 43%)
HSV	hsv(230, 74%, 69%)
CMYK	cmyk(73.7%, 61.7%, 0%, 31.4%)
CIE-LAB	lab(33.33, 30.08, -59.92)
CIE-LCH	lch(33.33, 67.04, 296.65°)
OKLab	oklab(43.69% -0.002 -0.173)
OKLCH	oklch(43.69% 0.173 269.3)
XYZ	xyz(10.8691, 7.6892, 41.4605)
Luminance	0.0769 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E43AF #AF9A2E

analogous

#2E83AF #2E43AF #5A2EAF

triadic

#2E43AF #AF2E43 #43AF2E

tetradic

#2E43AF #AF2E83 #AF9A2E #2EAF5A

square

#2E43AF #AF2E83 #AF9A2E #2EAF5A

split-complementary

#2E43AF #AF5A2E #83AF2E

monochromatic

#151E4E #21307F #2E43AF #4B60D0 #7B8BDC

Accessibility & contrast

On white

8.27

#2E43AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#2E43AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E43AF

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E43AF	#FFFFFF	#000000	##FFFFFF
##2E43AF	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B3

Deuteranopia (green-blind)

#0049AD

Tritanopia (blue-blind)

#005F72

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2e43af;
/* rgb */ color: rgb(46, 67, 175);
/* oklch */ color: oklch(43.7% 0.173 269.3);

Tailwind

colors: {
  custom: {
    50: '#7977c8',
    500: '#2e43af',
    950: '#000000',
  },
}

SCSS

$custom: #2e43af;
$custom-light: #7977c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2e43af",
  "rgb": {
    "r": 46,
    "g": 67,
    "b": 175
  },
  "hsl": {
    "h": 230.233,
    "s": 58.371,
    "l": 43.333
  },
  "oklch": {
    "l": 0.43694,
    "c": 0.17306,
    "h": 269.3
  },
  "luminance": 0.0769
}

Semantic roles & 50–950 ramp

primary

#2E43AF

secondary

#C5B874

accent

#C846E2

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2E43AF

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

Preview Lab → · Contrast checker → · Palette generator →