#2B299F#2B299F

#2B299F is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.6% C 0.183 H 273.9°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#2B299F
RGB	rgb(43, 41, 159)
HSL	hsl(241, 59%, 39%)
HSV	hsv(241, 74%, 62%)
CMYK	cmyk(73%, 74.2%, 0%, 37.6%)
CIE-LAB	lab(25.57, 40.36, -63.02)
CIE-LCH	lch(25.57, 74.84, 302.63°)
OKLab	oklab(37.55% 0.0124 -0.1823)
OKLCH	oklch(37.55% 0.183 273.9)
XYZ	xyz(8.0451, 4.6019, 33.2584)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B299F #9D9F29

analogous

#29629F #2B299F #66299F

triadic

#2B299F #9F2B29 #299F2B

tetradic

#2B299F #9F2962 #9D9F29 #299F66

square

#2B299F #9F2962 #9D9F29 #299F66

split-complementary

#2B299F #9F6629 #629F29

monochromatic

#11103E #1E1C6E #2B299F #3C39CC #6C6AD9

Accessibility & contrast

On white

10.93

#2B299F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2B299F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B299F

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B299F	#FFFFFF	#000000	##FFFFFF
##2B299F	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A2

Deuteranopia (green-blind)

#00379D

Tritanopia (blue-blind)

#004B61

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2b299f;
/* rgb */ color: rgb(43, 41, 159);
/* oklch */ color: oklch(37.6% 0.183 273.9);

Tailwind

colors: {
  custom: {
    50: '#7764bd',
    500: '#2b299f',
    950: '#000000',
  },
}

SCSS

$custom: #2b299f;
$custom-light: #7764bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b299f",
  "rgb": {
    "r": 43,
    "g": 41,
    "b": 159
  },
  "hsl": {
    "h": 241.017,
    "s": 59,
    "l": 39.216
  },
  "oklch": {
    "l": 0.37552,
    "c": 0.18271,
    "h": 273.9
  },
  "luminance": 0.04603
}

Semantic roles & 50–950 ramp

primary

#2B299F

secondary

#BDBF65

accent

#E246E0

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2B299F

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

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