#2A3286#2A3286

#2A3286 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.6% C 0.139 H 273.2°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#2A3286
RGB	rgb(42, 50, 134)
HSL	hsl(235, 52%, 35%)
HSV	hsv(235, 69%, 53%)
CMYK	cmyk(68.7%, 62.7%, 0%, 47.5%)
CIE-LAB	lab(25.24, 25.62, -48.14)
CIE-LCH	lch(25.24, 54.53, 298.02°)
OKLab	oklab(36.57% 0.0078 -0.1388)
OKLCH	oklch(36.57% 0.139 273.2)
XYZ	xyz(6.3971, 4.4941, 23.0800)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3286 #867E2A

analogous

#2A6086 #2A3286 #502A86

triadic

#2A3286 #862A32 #32862A

tetradic

#2A3286 #862A60 #867E2A #2A8650

square

#2A3286 #862A60 #867E2A #2A8650

split-complementary

#2A3286 #86502A #60862A

monochromatic

#0D0F29 #1B2157 #2A3286 #3943B5 #5E68CD

Accessibility & contrast

On white

11.06

#2A3286 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2A3286 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3286

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3286	#FFFFFF	#000000	##FFFFFF
##2A3286	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004089

Deuteranopia (green-blind)

#003884

Tritanopia (blue-blind)

#004757

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2a3286;
/* rgb */ color: rgb(42, 50, 134);
/* oklch */ color: oklch(36.6% 0.139 273.2);

Tailwind

colors: {
  custom: {
    50: '#706aaa',
    500: '#2a3286',
    950: '#000000',
  },
}

SCSS

$custom: #2a3286;
$custom-light: #706aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3286",
  "rgb": {
    "r": 42,
    "g": 50,
    "b": 134
  },
  "hsl": {
    "h": 234.783,
    "s": 52.273,
    "l": 34.51
  },
  "oklch": {
    "l": 0.36574,
    "c": 0.13898,
    "h": 273.2
  },
  "luminance": 0.04495
}

Semantic roles & 50–950 ramp

primary

#2A3286

secondary

#B2AB5A

accent

#CF4CDC

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #2A3286

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

Preview Lab → · Contrast checker → · Palette generator →