#2A2DB7#2A2DB7

#2A2DB7 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 40.6% C 0.209 H 271.4°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#2A2DB7
RGB	rgb(42, 45, 183)
HSL	hsl(239, 63%, 44%)
HSV	hsv(239, 77%, 72%)
CMYK	cmyk(77%, 75.4%, 0%, 28.2%)
CIE-LAB	lab(28.87, 46.04, -72.01)
CIE-LCH	lch(28.87, 85.47, 302.59°)
OKLab	oklab(40.64% 0.0051 -0.2085)
OKLCH	oklch(40.64% 0.209 271.4)
XYZ	xyz(10.4376, 5.7868, 45.3574)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2DB7 #B7B42A

analogous

#2A74B7 #2A2DB7 #6D2AB7

triadic

#2A2DB7 #B72A2D #2DB72A

tetradic

#2A2DB7 #B72A74 #B7B42A #2AB76D

square

#2A2DB7 #B72A74 #B7B42A #2AB76D

split-complementary

#2A2DB7 #B76D2A #74B72A

monochromatic

#131553 #1F2185 #2A2DB7 #494CD5 #7B7DE1

Accessibility & contrast

On white

9.73

#2A2DB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2A2DB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2DB7

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2DB7	#FFFFFF	#000000	##FFFFFF
##2A2DB7	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBB

Deuteranopia (green-blind)

#003DB5

Tritanopia (blue-blind)

#005670

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2a2db7;
/* rgb */ color: rgb(42, 45, 183);
/* oklch */ color: oklch(40.6% 0.209 271.4);

Tailwind

colors: {
  custom: {
    50: '#7c68ce',
    500: '#2a2db7',
    950: '#000000',
  },
}

SCSS

$custom: #2a2db7;
$custom-light: #7c68ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2db7",
  "rgb": {
    "r": 42,
    "g": 45,
    "b": 183
  },
  "hsl": {
    "h": 238.723,
    "s": 62.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.40635,
    "c": 0.20855,
    "h": 271.4
  },
  "luminance": 0.05788
}

Semantic roles & 50–950 ramp

primary

#2A2DB7

secondary

#C9C774

accent

#E242E6

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #2A2DB7

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

Preview Lab → · Contrast checker → · Palette generator →