#2A299B#2A299B

#2A299B is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.1% C 0.178 H 273.8°. Best body text is #FFFFFF at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#2A299B
RGB	rgb(42, 41, 155)
HSL	hsl(241, 58%, 38%)
HSV	hsv(241, 74%, 61%)
CMYK	cmyk(72.9%, 73.5%, 0%, 39.2%)
CIE-LAB	lab(25.09, 38.89, -61.38)
CIE-LCH	lch(25.09, 72.66, 302.36°)
OKLab	oklab(37.07% 0.0119 -0.1775)
OKLCH	oklch(37.07% 0.178 273.8)
XYZ	xyz(7.6622, 4.4439, 31.4579)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A299B #9A9B29

analogous

#29619B #2A299B #63299B

triadic

#2A299B #9B2A29 #299B2A

tetradic

#2A299B #9B2961 #9A9B29 #299B63

square

#2A299B #9B2961 #9A9B29 #299B63

split-complementary

#2A299B #9B6329 #619B29

monochromatic

#100F3A #1D1C6B #2A299B #3837CA #6867D7

Accessibility & contrast

On white

11.12

#2A299B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2A299B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A299B

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A299B	#FFFFFF	#000000	##FFFFFF
##2A299B	1.00	11.12	1.89	11.12
#FFFFFF	11.12	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419E

Deuteranopia (green-blind)

#003699

Tritanopia (blue-blind)

#00495F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2a299b;
/* rgb */ color: rgb(42, 41, 155);
/* oklch */ color: oklch(37.1% 0.178 273.8);

Tailwind

colors: {
  custom: {
    50: '#7564ba',
    500: '#2a299b',
    950: '#000000',
  },
}

SCSS

$custom: #2a299b;
$custom-light: #7564ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2a299b",
  "rgb": {
    "r": 42,
    "g": 41,
    "b": 155
  },
  "hsl": {
    "h": 240.526,
    "s": 58.163,
    "l": 38.431
  },
  "oklch": {
    "l": 0.37068,
    "c": 0.17791,
    "h": 273.8
  },
  "luminance": 0.04445
}

Semantic roles & 50–950 ramp

primary

#2A299B

secondary

#BCBD63

accent

#E146E0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2A299B

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

Preview Lab → · Contrast checker → · Palette generator →