#2A2A88#2A2A88

#2A2A88 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.3% C 0.152 H 275.3°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#2A2A88
RGB	rgb(42, 42, 136)
HSL	hsl(240, 53%, 35%)
HSV	hsv(240, 69%, 53%)
CMYK	cmyk(69.1%, 69.1%, 0%, 46.7%)
CIE-LAB	lab(23.42, 31.62, -52.37)
CIE-LCH	lch(23.42, 61.17, 301.13°)
OKLab	oklab(35.3% 0.0141 -0.1512)
OKLCH	oklch(35.3% 0.152 275.3)
XYZ	xyz(6.2253, 3.9252, 23.7173)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2A88 #88882A

analogous

#2A5988 #2A2A88 #592A88

triadic

#2A2A88 #882A2A #2A882A

tetradic

#2A2A88 #882A59 #88882A #2A8859

square

#2A2A88 #882A59 #88882A #2A8859

split-complementary

#2A2A88 #88592A #59882A

monochromatic

#0D0D2A #1C1C59 #2A2A88 #3838B7 #5F5FCE

Accessibility & contrast

On white

11.76

#2A2A88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2A2A88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2A88

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2A88	#FFFFFF	#000000	##FFFFFF
##2A2A88	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8B

Deuteranopia (green-blind)

#003486

Tritanopia (blue-blind)

#004355

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2a2a88;
/* rgb */ color: rgb(42, 42, 136);
/* oklch */ color: oklch(35.3% 0.152 275.3);

Tailwind

colors: {
  custom: {
    50: '#7164ac',
    500: '#2a2a88',
    950: '#000000',
  },
}

SCSS

$custom: #2a2a88;
$custom-light: #7164ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2a88",
  "rgb": {
    "r": 42,
    "g": 42,
    "b": 136
  },
  "hsl": {
    "h": 240,
    "s": 52.809,
    "l": 34.902
  },
  "oklch": {
    "l": 0.35299,
    "c": 0.15186,
    "h": 275.3
  },
  "luminance": 0.03926
}

Semantic roles & 50–950 ramp

primary

#2A2A88

secondary

#B3B35B

accent

#DC4CDC

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2A2A88

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

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