#2A41A6#2A41A6

#2A41A6 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.3% C 0.164 H 268.5°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#2A41A6
RGB	rgb(42, 65, 166)
HSL	hsl(229, 60%, 41%)
HSV	hsv(229, 75%, 65%)
CMYK	cmyk(74.7%, 60.8%, 0%, 34.9%)
CIE-LAB	lab(31.86, 27.56, -56.93)
CIE-LCH	lch(31.86, 63.25, 295.83°)
OKLab	oklab(42.32% -0.0044 -0.1644)
OKLCH	oklch(42.32% 0.164 268.5)
XYZ	xyz(9.7257, 7.0250, 36.9124)
Luminance	0.0703 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A41A6 #A68F2A

analogous

#2A7FA6 #2A41A6 #512AA6

triadic

#2A41A6 #A62A41 #41A62A

tetradic

#2A41A6 #A62A7F #A68F2A #2AA651

square

#2A41A6 #A62A7F #A68F2A #2AA651

split-complementary

#2A41A6 #A6512A #7FA62A

monochromatic

#111B44 #1E2E75 #2A41A6 #3F59CE #7084DB

Accessibility & contrast

On white

8.73

#2A41A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#2A41A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A41A6

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A41A6	#FFFFFF	#000000	##FFFFFF
##2A41A6	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A9

Deuteranopia (green-blind)

#0045A4

Tritanopia (blue-blind)

#005B6D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2a41a6;
/* rgb */ color: rgb(42, 65, 166);
/* oklch */ color: oklch(42.3% 0.164 268.5);

Tailwind

colors: {
  custom: {
    50: '#7675c1',
    500: '#2a41a6',
    950: '#000000',
  },
}

SCSS

$custom: #2a41a6;
$custom-light: #7675c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a41a6",
  "rgb": {
    "r": 42,
    "g": 65,
    "b": 166
  },
  "hsl": {
    "h": 228.871,
    "s": 59.615,
    "l": 40.784
  },
  "oklch": {
    "l": 0.42321,
    "c": 0.16446,
    "h": 268.5
  },
  "luminance": 0.07026
}

Semantic roles & 50–950 ramp

primary

#2A41A6

secondary

#C2B16A

accent

#C645E3

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2A41A6

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

Preview Lab → · Contrast checker → · Palette generator →