#2A2B87#2A2B87

#2A2B87 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.4% C 0.149 H 275.2°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#2A2B87
RGB	rgb(42, 43, 135)
HSL	hsl(239, 53%, 35%)
HSV	hsv(239, 69%, 53%)
CMYK	cmyk(68.9%, 68.1%, 0%, 47.1%)
CIE-LAB	lab(23.57, 30.62, -51.50)
CIE-LCH	lch(23.57, 59.92, 300.73°)
OKLab	oklab(35.38% 0.0134 -0.1487)
OKLCH	oklch(35.38% 0.149 275.2)
XYZ	xyz(6.1905, 3.9687, 23.3568)
Luminance	0.0397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2B87 #87862A

analogous

#2A5A87 #2A2B87 #582A87

triadic

#2A2B87 #872A2B #2B872A

tetradic

#2A2B87 #872A5A #87862A #2A8758

square

#2A2B87 #872A5A #87862A #2A8758

split-complementary

#2A2B87 #87582A #5A872A

monochromatic

#0D0D2A #1B1C58 #2A2B87 #393AB6 #5E60CD

Accessibility & contrast

On white

11.71

#2A2B87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2A2B87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2B87

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2B87	#FFFFFF	#000000	##FFFFFF
##2A2B87	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8A

Deuteranopia (green-blind)

#003485

Tritanopia (blue-blind)

#004355

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2a2b87;
/* rgb */ color: rgb(42, 43, 135);
/* oklch */ color: oklch(35.4% 0.149 275.2);

Tailwind

colors: {
  custom: {
    50: '#7165ab',
    500: '#2a2b87',
    950: '#000000',
  },
}

SCSS

$custom: #2a2b87;
$custom-light: #7165ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2b87",
  "rgb": {
    "r": 42,
    "g": 43,
    "b": 135
  },
  "hsl": {
    "h": 239.355,
    "s": 52.542,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35375,
    "c": 0.14928,
    "h": 275.2
  },
  "luminance": 0.03969
}

Semantic roles & 50–950 ramp

primary

#2A2B87

secondary

#B3B25A

accent

#DA4CDC

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2A2B87

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

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