#2A44A1#2A44A1

#2A44A1 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.5% C 0.154 H 267.5°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#2A44A1
RGB	rgb(42, 68, 161)
HSL	hsl(227, 59%, 40%)
HSV	hsv(227, 74%, 63%)
CMYK	cmyk(73.9%, 57.8%, 0%, 36.9%)
CIE-LAB	lab(32.26, 23.66, -53.28)
CIE-LCH	lch(32.26, 58.30, 293.94°)
OKLab	oklab(42.49% -0.0067 -0.1536)
OKLCH	oklch(42.49% 0.154 267.5)
XYZ	xyz(9.4528, 7.1987, 34.6026)
Luminance	0.0720 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A44A1 #A1872A

analogous

#2A7FA1 #2A44A1 #4C2AA1

triadic

#2A44A1 #A12A44 #44A12A

tetradic

#2A44A1 #A12A7F #A1872A #2AA14C

square

#2A44A1 #A12A7F #A1872A #2AA14C

split-complementary

#2A44A1 #A14C2A #7FA12A

monochromatic

#111B40 #1D2F70 #2A44A1 #3C5CCC #6D84D9

Accessibility & contrast

On white

8.61

#2A44A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#2A44A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A44A1

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A44A1	#FFFFFF	#000000	##FFFFFF
##2A44A1	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A4

Deuteranopia (green-blind)

#00479F

Tritanopia (blue-blind)

#005B6B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2a44a1;
/* rgb */ color: rgb(42, 68, 161);
/* oklch */ color: oklch(42.5% 0.154 267.5);

Tailwind

colors: {
  custom: {
    50: '#7577be',
    500: '#2a44a1',
    950: '#000000',
  },
}

SCSS

$custom: #2a44a1;
$custom-light: #7577be;
$custom-dark: #000000;

JSON

{
  "hex": "#2a44a1",
  "rgb": {
    "r": 42,
    "g": 68,
    "b": 161
  },
  "hsl": {
    "h": 226.891,
    "s": 58.621,
    "l": 39.804
  },
  "oklch": {
    "l": 0.42486,
    "c": 0.1538,
    "h": 267.5
  },
  "luminance": 0.072
}

Semantic roles & 50–950 ramp

primary

#2A44A1

secondary

#C0AC67

accent

#C046E2

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2A44A1

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

Preview Lab → · Contrast checker → · Palette generator →