#2A2FA9#2A2FA9

#2A2FA9 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.4% C 0.189 H 272.0°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#2A2FA9
RGB	rgb(42, 47, 169)
HSL	hsl(238, 60%, 41%)
HSV	hsv(238, 75%, 66%)
CMYK	cmyk(75.1%, 72.2%, 0%, 33.7%)
CIE-LAB	lab(27.82, 40.13, -65.38)
CIE-LCH	lch(27.82, 76.71, 301.55°)
OKLab	oklab(39.45% 0.0065 -0.1892)
OKLCH	oklch(39.45% 0.189 272)
XYZ	xyz(9.1304, 5.3889, 38.0874)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2FA9 #A9A42A

analogous

#2A6FA9 #2A2FA9 #652AA9

triadic

#2A2FA9 #A92A2F #2FA92A

tetradic

#2A2FA9 #A92A6F #A9A42A #2AA965

square

#2A2FA9 #A92A6F #A9A42A #2AA965

split-complementary

#2A2FA9 #A9652A #6FA92A

monochromatic

#121447 #1E2178 #2A2FA9 #4146D0 #7276DC

Accessibility & contrast

On white

10.11

#2A2FA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2A2FA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2FA9

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2FA9	#FFFFFF	#000000	##FFFFFF
##2A2FA9	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048AD

Deuteranopia (green-blind)

#003BA7

Tritanopia (blue-blind)

#005169

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2a2fa9;
/* rgb */ color: rgb(42, 47, 169);
/* oklch */ color: oklch(39.4% 0.189 272.0);

Tailwind

colors: {
  custom: {
    50: '#7868c4',
    500: '#2a2fa9',
    950: '#000000',
  },
}

SCSS

$custom: #2a2fa9;
$custom-light: #7868c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2fa9",
  "rgb": {
    "r": 42,
    "g": 47,
    "b": 169
  },
  "hsl": {
    "h": 237.638,
    "s": 60.19,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39449,
    "c": 0.18931,
    "h": 272
  },
  "luminance": 0.0539
}

Semantic roles & 50–950 ramp

primary

#2A2FA9

secondary

#C3C06C

accent

#DD44E3

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0613

muted

#7C7A82

Preview Lab

Preview with #2A2FA9

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

Preview Lab → · Contrast checker → · Palette generator →