#2940A9#2940A9

#2940A9 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.3% C 0.170 H 268.4°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#2940A9
RGB	rgb(41, 64, 169)
HSL	hsl(229, 61%, 41%)
HSV	hsv(229, 76%, 66%)
CMYK	cmyk(75.7%, 62.1%, 0%, 33.7%)
CIE-LAB	lab(31.81, 29.23, -58.82)
CIE-LCH	lch(31.81, 65.68, 296.42°)
OKLab	oklab(42.35% -0.0046 -0.17)
OKLCH	oklch(42.35% 0.17 268.4)
XYZ	xyz(9.9068, 7.0017, 38.3578)
Luminance	0.0700 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2940A9 #A99229

analogous

#2980A9 #2940A9 #5229A9

triadic

#2940A9 #A92940 #40A929

tetradic

#2940A9 #A92980 #A99229 #29A952

square

#2940A9 #A92980 #A99229 #29A952

split-complementary

#2940A9 #A95229 #80A929

monochromatic

#111B46 #1D2D78 #2940A9 #3F59D0 #7084DC

Accessibility & contrast

On white

8.75

#2940A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#2940A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2940A9

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2940A9	#FFFFFF	#000000	##FFFFFF
##2940A9	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AC

Deuteranopia (green-blind)

#0045A7

Tritanopia (blue-blind)

#005B6E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2940a9;
/* rgb */ color: rgb(41, 64, 169);
/* oklch */ color: oklch(42.3% 0.170 268.4);

Tailwind

colors: {
  custom: {
    50: '#7674c3',
    500: '#2940a9',
    950: '#000000',
  },
}

SCSS

$custom: #2940a9;
$custom-light: #7674c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2940a9",
  "rgb": {
    "r": 41,
    "g": 64,
    "b": 169
  },
  "hsl": {
    "h": 229.219,
    "s": 60.952,
    "l": 41.176
  },
  "oklch": {
    "l": 0.42347,
    "c": 0.17003,
    "h": 268.4
  },
  "luminance": 0.07003
}

Semantic roles & 50–950 ramp

primary

#2940A9

secondary

#C3B36A

accent

#C744E4

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2940A9

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

Preview Lab → · Contrast checker → · Palette generator →