#2A2E78#2A2E78

#2A2E78 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.6% C 0.124 H 275.4°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#2A2E78
RGB	rgb(42, 46, 120)
HSL	hsl(237, 48%, 32%)
HSV	hsv(237, 65%, 47%)
CMYK	cmyk(65%, 61.7%, 0%, 52.9%)
CIE-LAB	lab(23.01, 23.15, -42.96)
CIE-LCH	lch(23.01, 48.80, 298.32°)
OKLab	oklab(34.55% 0.0118 -0.1236)
OKLCH	oklch(34.55% 0.124 275.4)
XYZ	xyz(5.3209, 3.8019, 18.2191)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2E78 #78742A

analogous

#2A5578 #2A2E78 #4D2A78

triadic

#2A2E78 #782A2E #2E782A

tetradic

#2A2E78 #782A55 #78742A #2A784D

square

#2A2E78 #782A55 #78742A #2A784D

split-complementary

#2A2E78 #784D2A #55782A

monochromatic

#0A0B1D #1A1D4B #2A2E78 #3A3FA5 #585DC5

Accessibility & contrast

On white

11.93

#2A2E78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2A2E78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2E78

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2E78	#FFFFFF	#000000	##FFFFFF
##2A2E78	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7A

Deuteranopia (green-blind)

#003477

Tritanopia (blue-blind)

#00404E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2a2e78;
/* rgb */ color: rgb(42, 46, 120);
/* oklch */ color: oklch(34.6% 0.124 275.4);

Tailwind

colors: {
  custom: {
    50: '#6d66a0',
    500: '#2a2e78',
    950: '#000000',
  },
}

SCSS

$custom: #2a2e78;
$custom-light: #6d66a0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2e78",
  "rgb": {
    "r": 42,
    "g": 46,
    "b": 120
  },
  "hsl": {
    "h": 236.923,
    "s": 48.148,
    "l": 31.765
  },
  "oklch": {
    "l": 0.34552,
    "c": 0.12413,
    "h": 275.4
  },
  "luminance": 0.03802
}

Semantic roles & 50–950 ramp

primary

#2A2E78

secondary

#AAA554

accent

#D150D8

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08060F

muted

#7B7A7E

Preview Lab

Preview with #2A2E78

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

Preview Lab → · Contrast checker → · Palette generator →