#2B3095#2B3095

#2B3095 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.7% C 0.162 H 273.4°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#2B3095
RGB	rgb(43, 48, 149)
HSL	hsl(237, 55%, 38%)
HSV	hsv(237, 71%, 58%)
CMYK	cmyk(71.1%, 67.8%, 0%, 41.6%)
CIE-LAB	lab(26.15, 32.56, -55.95)
CIE-LCH	lch(26.15, 64.74, 300.20°)
OKLab	oklab(37.67% 0.0095 -0.1616)
OKLCH	oklch(37.67% 0.162 273.4)
XYZ	xyz(7.4762, 4.7967, 28.9598)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3095 #95902B

analogous

#2B6595 #2B3095 #5B2B95

triadic

#2B3095 #952B30 #30952B

tetradic

#2B3095 #952B65 #95902B #2B955B

square

#2B3095 #952B65 #95902B #2B955B

split-complementary

#2B3095 #955B2B #65952B

monochromatic

#101136 #1D2166 #2B3095 #393FC4 #676CD3

Accessibility & contrast

On white

10.72

#2B3095 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2B3095 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3095

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3095	#FFFFFF	#000000	##FFFFFF
##2B3095	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004398

Deuteranopia (green-blind)

#003993

Tritanopia (blue-blind)

#004B5E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2b3095;
/* rgb */ color: rgb(43, 48, 149);
/* oklch */ color: oklch(37.7% 0.162 273.4);

Tailwind

colors: {
  custom: {
    50: '#7468b5',
    500: '#2b3095',
    950: '#000000',
  },
}

SCSS

$custom: #2b3095;
$custom-light: #7468b5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3095",
  "rgb": {
    "r": 43,
    "g": 48,
    "b": 149
  },
  "hsl": {
    "h": 237.17,
    "s": 55.208,
    "l": 37.647
  },
  "oklch": {
    "l": 0.37669,
    "c": 0.16193,
    "h": 273.4
  },
  "luminance": 0.04797
}

Semantic roles & 50–950 ramp

primary

#2B3095

secondary

#BAB562

accent

#D749DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2B3095

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

Preview Lab → · Contrast checker → · Palette generator →