#2A2999#2A2999

#2A2999 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.9% C 0.175 H 274.0°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#2A2999
RGB	rgb(42, 41, 153)
HSL	hsl(241, 58%, 38%)
HSV	hsv(241, 73%, 60%)
CMYK	cmyk(72.5%, 73.2%, 0%, 40%)
CIE-LAB	lab(24.88, 38.20, -60.49)
CIE-LCH	lch(24.88, 71.54, 302.27°)
OKLab	oklab(36.86% 0.0122 -0.1749)
OKLCH	oklch(36.86% 0.175 274)
XYZ	xyz(7.4956, 4.3773, 30.5807)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2999 #989929

analogous

#296099 #2A2999 #622999

triadic

#2A2999 #992A29 #29992A

tetradic

#2A2999 #992960 #989929 #299962

square

#2A2999 #992960 #989929 #299962

split-complementary

#2A2999 #996229 #609929

monochromatic

#100F38 #1D1C69 #2A2999 #3736C9 #6766D6

Accessibility & contrast

On white

11.20

#2A2999 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2A2999 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2999

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2999	#FFFFFF	#000000	##FFFFFF
##2A2999	1.00	11.20	1.88	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409C

Deuteranopia (green-blind)

#003697

Tritanopia (blue-blind)

#00495E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2a2999;
/* rgb */ color: rgb(42, 41, 153);
/* oklch */ color: oklch(36.9% 0.175 274.0);

Tailwind

colors: {
  custom: {
    50: '#7564b8',
    500: '#2a2999',
    950: '#000000',
  },
}

SCSS

$custom: #2a2999;
$custom-light: #7564b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2999",
  "rgb": {
    "r": 42,
    "g": 41,
    "b": 153
  },
  "hsl": {
    "h": 240.536,
    "s": 57.732,
    "l": 38.039
  },
  "oklch": {
    "l": 0.36859,
    "c": 0.17536,
    "h": 274
  },
  "luminance": 0.04378
}

Semantic roles & 50–950 ramp

primary

#2A2999

secondary

#BBBC62

accent

#E147E0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0511

muted

#7C7A80

Preview Lab

Preview with #2A2999

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

Preview Lab → · Contrast checker → · Palette generator →