#2B2F95#2B2F95

#2B2F95 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.5% C 0.163 H 273.6°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#2B2F95
RGB	rgb(43, 47, 149)
HSL	hsl(238, 55%, 38%)
HSV	hsv(238, 71%, 58%)
CMYK	cmyk(71.1%, 68.5%, 0%, 41.6%)
CIE-LAB	lab(25.91, 33.20, -56.34)
CIE-LCH	lch(25.91, 65.40, 300.51°)
OKLab	oklab(37.5% 0.0102 -0.1628)
OKLCH	oklch(37.5% 0.163 273.6)
XYZ	xyz(7.4358, 4.7158, 28.9463)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2F95 #95912B

analogous

#2B6495 #2B2F95 #5C2B95

triadic

#2B2F95 #952B2F #2F952B

tetradic

#2B2F95 #952B64 #95912B #2B955C

square

#2B2F95 #952B64 #95912B #2B955C

split-complementary

#2B2F95 #955C2B #64952B

monochromatic

#101136 #1D2066 #2B2F95 #393EC4 #676BD3

Accessibility & contrast

On white

10.81

#2B2F95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2B2F95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2F95

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2F95	#FFFFFF	#000000	##FFFFFF
##2B2F95	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004298

Deuteranopia (green-blind)

#003893

Tritanopia (blue-blind)

#004A5E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2b2f95;
/* rgb */ color: rgb(43, 47, 149);
/* oklch */ color: oklch(37.5% 0.163 273.6);

Tailwind

colors: {
  custom: {
    50: '#7468b5',
    500: '#2b2f95',
    950: '#000000',
  },
}

SCSS

$custom: #2b2f95;
$custom-light: #7468b5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2f95",
  "rgb": {
    "r": 43,
    "g": 47,
    "b": 149
  },
  "hsl": {
    "h": 237.736,
    "s": 55.208,
    "l": 37.647
  },
  "oklch": {
    "l": 0.37496,
    "c": 0.16311,
    "h": 273.6
  },
  "luminance": 0.04717
}

Semantic roles & 50–950 ramp

primary

#2B2F95

secondary

#BAB662

accent

#D949DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2B2F95

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

Preview Lab → · Contrast checker → · Palette generator →