#2A2A87#2A2A87

#2A2A87 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.2% C 0.150 H 275.4°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#2A2A87
RGB	rgb(42, 42, 135)
HSL	hsl(240, 53%, 35%)
HSV	hsv(240, 69%, 53%)
CMYK	cmyk(68.9%, 68.9%, 0%, 47.1%)
CIE-LAB	lab(23.33, 31.26, -51.90)
CIE-LCH	lch(23.33, 60.59, 301.07°)
OKLab	oklab(35.2% 0.0142 -0.1498)
OKLCH	oklch(35.2% 0.15 275.4)
XYZ	xyz(6.1545, 3.8969, 23.3448)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2A87 #87872A

analogous

#2A5987 #2A2A87 #592A87

triadic

#2A2A87 #872A2A #2A872A

tetradic

#2A2A87 #872A59 #87872A #2A8759

square

#2A2A87 #872A59 #87872A #2A8759

split-complementary

#2A2A87 #87592A #59872A

monochromatic

#0D0D2A #1B1B58 #2A2A87 #3939B6 #5E5ECD

Accessibility & contrast

On white

11.80

#2A2A87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2A2A87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2A87

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2A87	#FFFFFF	#000000	##FFFFFF
##2A2A87	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8A

Deuteranopia (green-blind)

#003385

Tritanopia (blue-blind)

#004355

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2a2a87;
/* rgb */ color: rgb(42, 42, 135);
/* oklch */ color: oklch(35.2% 0.150 275.4);

Tailwind

colors: {
  custom: {
    50: '#7164ab',
    500: '#2a2a87',
    950: '#000000',
  },
}

SCSS

$custom: #2a2a87;
$custom-light: #7164ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2a87",
  "rgb": {
    "r": 42,
    "g": 42,
    "b": 135
  },
  "hsl": {
    "h": 240,
    "s": 52.542,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35201,
    "c": 0.15049,
    "h": 275.4
  },
  "luminance": 0.03897
}

Semantic roles & 50–950 ramp

primary

#2A2A87

secondary

#B3B35A

accent

#DC4CDC

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2A2A87

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

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