#2A34AC#2A34AC

#2A34AC is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.6% C 0.188 H 271.1°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#2A34AC
RGB	rgb(42, 52, 172)
HSL	hsl(235, 61%, 42%)
HSV	hsv(235, 76%, 67%)
CMYK	cmyk(75.6%, 69.8%, 0%, 32.5%)
CIE-LAB	lab(29.22, 38.14, -64.86)
CIE-LCH	lch(29.22, 75.24, 300.45°)
OKLab	oklab(40.55% 0.0035 -0.1877)
OKLCH	oklch(40.55% 0.188 271.1)
XYZ	xyz(9.6267, 5.9258, 39.6582)
Luminance	0.0593 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.58

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A34AC #ACA22A

analogous

#2A75AC #2A34AC #612AAC

triadic

#2A34AC #AC2A34 #34AC2A

tetradic

#2A34AC #AC2A75 #ACA22A #2AAC61

square

#2A34AC #AC2A75 #ACA22A #2AAC61

split-complementary

#2A34AC #AC612A #75AC2A

monochromatic

#12164A #1E257B #2A34AC #424DD1 #737CDD

Accessibility & contrast

On white

9.61

#2A34AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#2A34AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A34AC

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A34AC	#FFFFFF	#000000	##FFFFFF
##2A34AC	1.00	9.61	2.19	9.61
#FFFFFF	9.61	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB0

Deuteranopia (green-blind)

#003FAA

Tritanopia (blue-blind)

#00556C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2a34ac;
/* rgb */ color: rgb(42, 52, 172);
/* oklch */ color: oklch(40.6% 0.188 271.1);

Tailwind

colors: {
  custom: {
    50: '#796cc6',
    500: '#2a34ac',
    950: '#000000',
  },
}

SCSS

$custom: #2a34ac;
$custom-light: #796cc6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a34ac",
  "rgb": {
    "r": 42,
    "g": 52,
    "b": 172
  },
  "hsl": {
    "h": 235.385,
    "s": 60.748,
    "l": 41.961
  },
  "oklch": {
    "l": 0.40553,
    "c": 0.18772,
    "h": 271.1
  },
  "luminance": 0.05927
}

Semantic roles & 50–950 ramp

primary

#2A34AC

secondary

#C4BE6D

accent

#D844E4

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2A34AC

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

Preview Lab → · Contrast checker → · Palette generator →