#2A2DA3#2A2DA3

#2A2DA3 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.5% C 0.184 H 272.6°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#2A2DA3
RGB	rgb(42, 45, 163)
HSL	hsl(239, 59%, 40%)
HSV	hsv(239, 74%, 64%)
CMYK	cmyk(74.2%, 72.4%, 0%, 36.1%)
CIE-LAB	lab(26.77, 39.26, -63.47)
CIE-LCH	lch(26.77, 74.63, 301.74°)
OKLab	oklab(38.52% 0.0084 -0.1836)
OKLCH	oklch(38.52% 0.184 272.6)
XYZ	xyz(8.5019, 5.0125, 35.1627)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2DA3 #A3A02A

analogous

#2A6AA3 #2A2DA3 #632AA3

triadic

#2A2DA3 #A32A2D #2DA32A

tetradic

#2A2DA3 #A32A6A #A3A02A #2AA363

square

#2A2DA3 #A32A6A #A3A02A #2AA363

split-complementary

#2A2DA3 #A3632A #6AA32A

monochromatic

#111242 #1D2072 #2A2DA3 #3D41CD #6E70DA

Accessibility & contrast

On white

10.49

#2A2DA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2A2DA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2DA3

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2DA3	#FFFFFF	#000000	##FFFFFF
##2A2DA3	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A7

Deuteranopia (green-blind)

#0039A1

Tritanopia (blue-blind)

#004E65

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2a2da3;
/* rgb */ color: rgb(42, 45, 163);
/* oklch */ color: oklch(38.5% 0.184 272.6);

Tailwind

colors: {
  custom: {
    50: '#7767bf',
    500: '#2a2da3',
    950: '#000000',
  },
}

SCSS

$custom: #2a2da3;
$custom-light: #7767bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2da3",
  "rgb": {
    "r": 42,
    "g": 45,
    "b": 163
  },
  "hsl": {
    "h": 238.512,
    "s": 59.024,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38517,
    "c": 0.18384,
    "h": 272.6
  },
  "luminance": 0.05013
}

Semantic roles & 50–950 ramp

primary

#2A2DA3

secondary

#C0BE68

accent

#DE46E2

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2A2DA3

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

Preview Lab → · Contrast checker → · Palette generator →