#2A41A5#2A41A5

#2A41A5 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.2% C 0.163 H 268.5°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#2A41A5
RGB	rgb(42, 65, 165)
HSL	hsl(229, 59%, 41%)
HSV	hsv(229, 75%, 65%)
CMYK	cmyk(74.5%, 60.6%, 0%, 35.3%)
CIE-LAB	lab(31.78, 27.18, -56.47)
CIE-LCH	lch(31.78, 62.67, 295.70°)
OKLab	oklab(42.23% -0.0044 -0.163)
OKLCH	oklch(42.23% 0.163 268.5)
XYZ	xyz(9.6343, 6.9884, 36.4312)
Luminance	0.0699 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A41A5 #A58E2A

analogous

#2A7FA5 #2A41A5 #502AA5

triadic

#2A41A5 #A52A41 #41A52A

tetradic

#2A41A5 #A52A7F #A58E2A #2AA550

square

#2A41A5 #A52A7F #A58E2A #2AA550

split-complementary

#2A41A5 #A5502A #7FA52A

monochromatic

#111B43 #1E2E74 #2A41A5 #3E59CE #6F83DA

Accessibility & contrast

On white

8.76

#2A41A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#2A41A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A41A5

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A41A5	#FFFFFF	#000000	##FFFFFF
##2A41A5	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)

#0051A8

Deuteranopia (green-blind)

#0045A3

Tritanopia (blue-blind)

#005A6C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2a41a5;
/* rgb */ color: rgb(42, 65, 165);
/* oklch */ color: oklch(42.2% 0.163 268.5);

Tailwind

colors: {
  custom: {
    50: '#7675c1',
    500: '#2a41a5',
    950: '#000000',
  },
}

SCSS

$custom: #2a41a5;
$custom-light: #7675c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a41a5",
  "rgb": {
    "r": 42,
    "g": 65,
    "b": 165
  },
  "hsl": {
    "h": 228.78,
    "s": 59.42,
    "l": 40.588
  },
  "oklch": {
    "l": 0.42233,
    "c": 0.16309,
    "h": 268.5
  },
  "luminance": 0.06989
}

Semantic roles & 50–950 ramp

primary

#2A41A5

secondary

#C1B169

accent

#C545E3

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2A41A5

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

Preview Lab → · Contrast checker → · Palette generator →