#2D41A3#2D41A3

#2D41A3 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.2% C 0.160 H 269.5°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#2D41A3
RGB	rgb(45, 65, 163)
HSL	hsl(230, 57%, 41%)
HSV	hsv(230, 72%, 64%)
CMYK	cmyk(72.4%, 60.1%, 0%, 36.1%)
CIE-LAB	lab(31.77, 26.81, -55.28)
CIE-LCH	lch(31.77, 61.44, 295.88°)
OKLab	oklab(42.21% -0.0015 -0.1595)
OKLCH	oklch(42.21% 0.16 269.5)
XYZ	xyz(9.5811, 6.9818, 35.4859)
Luminance	0.0698 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D41A3 #A38F2D

analogous

#2D7CA3 #2D41A3 #542DA3

triadic

#2D41A3 #A32D41 #41A32D

tetradic

#2D41A3 #A32D7C #A38F2D #2DA354

square

#2D41A3 #A32D7C #A38F2D #2DA354

split-complementary

#2D41A3 #A3542D #7CA32D

monochromatic

#131B43 #202E73 #2D41A3 #4259CB #7284D8

Accessibility & contrast

On white

8.76

#2D41A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#2D41A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D41A3

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D41A3	#FFFFFF	#000000	##FFFFFF
##2D41A3	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A6

Deuteranopia (green-blind)

#0045A1

Tritanopia (blue-blind)

#005A6B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2d41a3;
/* rgb */ color: rgb(45, 65, 163);
/* oklch */ color: oklch(42.2% 0.160 269.5);

Tailwind

colors: {
  custom: {
    50: '#7675bf',
    500: '#2d41a3',
    950: '#000000',
  },
}

SCSS

$custom: #2d41a3;
$custom-light: #7675bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d41a3",
  "rgb": {
    "r": 45,
    "g": 65,
    "b": 163
  },
  "hsl": {
    "h": 229.831,
    "s": 56.731,
    "l": 40.784
  },
  "oklch": {
    "l": 0.42212,
    "c": 0.1595,
    "h": 269.5
  },
  "luminance": 0.06983
}

Semantic roles & 50–950 ramp

primary

#2D41A3

secondary

#C0B16C

accent

#C648E0

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2D41A3

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

Preview Lab → · Contrast checker → · Palette generator →