#2A3096#2A3096

#2A3096 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.7% C 0.164 H 272.9°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#2A3096
RGB	rgb(42, 48, 150)
HSL	hsl(237, 56%, 38%)
HSV	hsv(237, 72%, 59%)
CMYK	cmyk(72%, 68%, 0%, 41.2%)
CIE-LAB	lab(26.18, 32.80, -56.52)
CIE-LCH	lch(26.18, 65.34, 300.13°)
OKLab	oklab(37.7% 0.0083 -0.1633)
OKLCH	oklch(37.7% 0.164 272.9)
XYZ	xyz(7.5150, 4.8074, 29.3801)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3096 #96902A

analogous

#2A6696 #2A3096 #5A2A96

triadic

#2A3096 #962A30 #30962A

tetradic

#2A3096 #962A66 #96902A #2A965A

square

#2A3096 #962A66 #96902A #2A965A

split-complementary

#2A3096 #965A2A #66962A

monochromatic

#0F1136 #1D2166 #2A3096 #373FC6 #666CD4

Accessibility & contrast

On white

10.71

#2A3096 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2A3096 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3096

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3096	#FFFFFF	#000000	##FFFFFF
##2A3096	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004399

Deuteranopia (green-blind)

#003994

Tritanopia (blue-blind)

#004B5F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2a3096;
/* rgb */ color: rgb(42, 48, 150);
/* oklch */ color: oklch(37.7% 0.164 272.9);

Tailwind

colors: {
  custom: {
    50: '#7468b6',
    500: '#2a3096',
    950: '#000000',
  },
}

SCSS

$custom: #2a3096;
$custom-light: #7468b6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3096",
  "rgb": {
    "r": 42,
    "g": 48,
    "b": 150
  },
  "hsl": {
    "h": 236.667,
    "s": 56.25,
    "l": 37.647
  },
  "oklch": {
    "l": 0.37704,
    "c": 0.16354,
    "h": 272.9
  },
  "luminance": 0.04808
}

Semantic roles & 50–950 ramp

primary

#2A3096

secondary

#BAB561

accent

#D748E0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2A3096

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

Preview Lab → · Contrast checker → · Palette generator →