#2A299F#2A299F

#2A299F is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.5% C 0.183 H 273.5°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#2A299F
RGB	rgb(42, 41, 159)
HSL	hsl(241, 59%, 39%)
HSV	hsv(241, 74%, 62%)
CMYK	cmyk(73.6%, 74.2%, 0%, 37.6%)
CIE-LAB	lab(25.50, 40.26, -63.13)
CIE-LCH	lch(25.50, 74.87, 302.53°)
OKLab	oklab(37.49% 0.0112 -0.1826)
OKLCH	oklch(37.49% 0.183 273.5)
XYZ	xyz(8.0037, 4.5805, 33.2565)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A299F #9E9F29

analogous

#29639F #2A299F #65299F

triadic

#2A299F #9F2A29 #299F2A

tetradic

#2A299F #9F2963 #9E9F29 #299F65

square

#2A299F #9F2963 #9E9F29 #299F65

split-complementary

#2A299F #9F6529 #639F29

monochromatic

#10103E #1D1C6E #2A299F #3A39CC #6B6AD9

Accessibility & contrast

On white

10.96

#2A299F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2A299F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A299F

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A299F	#FFFFFF	#000000	##FFFFFF
##2A299F	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A2

Deuteranopia (green-blind)

#00379D

Tritanopia (blue-blind)

#004B61

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2a299f;
/* rgb */ color: rgb(42, 41, 159);
/* oklch */ color: oklch(37.5% 0.183 273.5);

Tailwind

colors: {
  custom: {
    50: '#7664bd',
    500: '#2a299f',
    950: '#000000',
  },
}

SCSS

$custom: #2a299f;
$custom-light: #7664bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2a299f",
  "rgb": {
    "r": 42,
    "g": 41,
    "b": 159
  },
  "hsl": {
    "h": 240.508,
    "s": 59,
    "l": 39.216
  },
  "oklch": {
    "l": 0.3749,
    "c": 0.18297,
    "h": 273.5
  },
  "luminance": 0.04581
}

Semantic roles & 50–950 ramp

primary

#2A299F

secondary

#BEBF65

accent

#E246E1

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2A299F

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

Preview Lab → · Contrast checker → · Palette generator →