#2A49B2#2A49B2

#2A49B2 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.9% C 0.171 H 266.7°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#2A49B2
RGB	rgb(42, 73, 178)
HSL	hsl(226, 62%, 43%)
HSV	hsv(226, 76%, 70%)
CMYK	cmyk(76.4%, 59%, 0%, 30.2%)
CIE-LAB	lab(34.94, 26.78, -59.07)
CIE-LCH	lch(34.94, 64.85, 294.39°)
OKLab	oklab(44.92% -0.0098 -0.1706)
OKLCH	oklch(44.92% 0.171 266.7)
XYZ	xyz(11.3705, 8.4704, 43.1465)
Luminance	0.0847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A49B2 #B2932A

analogous

#2A8DB2 #2A49B2 #4F2AB2

triadic

#2A49B2 #B22A49 #49B22A

tetradic

#2A49B2 #B22A8D #B2932A #2AB24F

square

#2A49B2 #B22A8D #B2932A #2AB24F

split-complementary

#2A49B2 #B24F2A #8DB22A

monochromatic

#13204F #1E3580 #2A49B2 #4666D3 #778FDF

Accessibility & contrast

On white

7.79

#2A49B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#2A49B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A49B2

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A49B2	#FFFFFF	#000000	##FFFFFF
##2A49B2	1.00	7.79	2.69	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B6

Deuteranopia (green-blind)

#004CB0

Tritanopia (blue-blind)

#006376

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2a49b2;
/* rgb */ color: rgb(42, 73, 178);
/* oklch */ color: oklch(44.9% 0.171 266.7);

Tailwind

colors: {
  custom: {
    50: '#787bca',
    500: '#2a49b2',
    950: '#000000',
  },
}

SCSS

$custom: #2a49b2;
$custom-light: #787bca;
$custom-dark: #000000;

JSON

{
  "hex": "#2a49b2",
  "rgb": {
    "r": 42,
    "g": 73,
    "b": 178
  },
  "hsl": {
    "h": 226.324,
    "s": 61.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.44923,
    "c": 0.17084,
    "h": 266.7
  },
  "luminance": 0.08472
}

Semantic roles & 50–950 ramp

primary

#2A49B2

secondary

#C7B371

accent

#C043E5

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2A49B2

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

Preview Lab → · Contrast checker → · Palette generator →