#2A3085#2A3085

#2A3085 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.1% C 0.140 H 273.9°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#2A3085
RGB	rgb(42, 48, 133)
HSL	hsl(236, 52%, 34%)
HSV	hsv(236, 68%, 52%)
CMYK	cmyk(68.4%, 63.9%, 0%, 47.8%)
CIE-LAB	lab(24.64, 26.59, -48.51)
CIE-LCH	lch(24.64, 55.32, 298.73°)
OKLab	oklab(36.1% 0.0095 -0.1398)
OKLCH	oklch(36.1% 0.14 273.9)
XYZ	xyz(6.2440, 4.2990, 22.6865)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3085 #857F2A

analogous

#2A5E85 #2A3085 #522A85

triadic

#2A3085 #852A30 #30852A

tetradic

#2A3085 #852A5E #857F2A #2A8552

square

#2A3085 #852A5E #857F2A #2A8552

split-complementary

#2A3085 #85522A #5E852A

monochromatic

#0D0E28 #1B1F56 #2A3085 #3941B4 #5D65CC

Accessibility & contrast

On white

11.29

#2A3085 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2A3085 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3085

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3085	#FFFFFF	#000000	##FFFFFF
##2A3085	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F88

Deuteranopia (green-blind)

#003683

Tritanopia (blue-blind)

#004555

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a3085;
/* rgb */ color: rgb(42, 48, 133);
/* oklch */ color: oklch(36.1% 0.140 273.9);

Tailwind

colors: {
  custom: {
    50: '#7068a9',
    500: '#2a3085',
    950: '#000000',
  },
}

SCSS

$custom: #2a3085;
$custom-light: #7068a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3085",
  "rgb": {
    "r": 42,
    "g": 48,
    "b": 133
  },
  "hsl": {
    "h": 236.044,
    "s": 52,
    "l": 34.314
  },
  "oklch": {
    "l": 0.36101,
    "c": 0.14017,
    "h": 273.9
  },
  "luminance": 0.043
}

Semantic roles & 50–950 ramp

primary

#2A3085

secondary

#B2AC59

accent

#D24CDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #2A3085

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

Preview Lab → · Contrast checker → · Palette generator →