#2A2AB3#2A2AB3

#2A2AB3 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 39.8% C 0.207 H 271.9°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#2A2AB3
RGB	rgb(42, 42, 179)
HSL	hsl(240, 62%, 43%)
HSV	hsv(240, 77%, 70%)
CMYK	cmyk(76.5%, 76.5%, 0%, 29.8%)
CIE-LAB	lab(27.85, 46.38, -71.31)
CIE-LCH	lch(27.85, 85.07, 303.04°)
OKLab	oklab(39.79% 0.007 -0.2064)
OKLCH	oklch(39.79% 0.207 271.9)
XYZ	xyz(9.9168, 5.4018, 43.1591)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2AB3 #B3B32A

analogous

#2A6EB3 #2A2AB3 #6E2AB3

triadic

#2A2AB3 #B32A2A #2AB32A

tetradic

#2A2AB3 #B32A6E #B3B32A #2AB36E

square

#2A2AB3 #B32A6E #B3B32A #2AB36E

split-complementary

#2A2AB3 #B36E2A #6EB32A

monochromatic

#131350 #1E1E81 #2A2AB3 #4646D4 #7878DF

Accessibility & contrast

On white

10.09

#2A2AB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2A2AB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2AB3

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2AB3	#FFFFFF	#000000	##FFFFFF
##2A2AB3	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B7

Deuteranopia (green-blind)

#003BB1

Tritanopia (blue-blind)

#00536D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2a2ab3;
/* rgb */ color: rgb(42, 42, 179);
/* oklch */ color: oklch(39.8% 0.207 271.9);

Tailwind

colors: {
  custom: {
    50: '#7b66cb',
    500: '#2a2ab3',
    950: '#000000',
  },
}

SCSS

$custom: #2a2ab3;
$custom-light: #7b66cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2ab3",
  "rgb": {
    "r": 42,
    "g": 42,
    "b": 179
  },
  "hsl": {
    "h": 240,
    "s": 61.991,
    "l": 43.333
  },
  "oklch": {
    "l": 0.39787,
    "c": 0.20655,
    "h": 271.9
  },
  "luminance": 0.05403
}

Semantic roles & 50–950 ramp

primary

#2A2AB3

secondary

#C7C772

accent

#E543E5

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2A2AB3

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

Preview Lab → · Contrast checker → · Palette generator →