#2A2DB5#2A2DB5

#2A2DB5 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.4% C 0.206 H 271.5°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#2A2DB5
RGB	rgb(42, 45, 181)
HSL	hsl(239, 62%, 44%)
HSV	hsv(239, 77%, 71%)
CMYK	cmyk(76.8%, 75.1%, 0%, 29%)
CIE-LAB	lab(28.65, 45.37, -71.18)
CIE-LCH	lch(28.65, 84.41, 302.52°)
OKLab	oklab(40.42% 0.0054 -0.2061)
OKLCH	oklch(40.42% 0.206 271.5)
XYZ	xyz(10.2309, 5.7041, 44.2689)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2DB5 #B5B22A

analogous

#2A72B5 #2A2DB5 #6C2AB5

triadic

#2A2DB5 #B52A2D #2DB52A

tetradic

#2A2DB5 #B52A72 #B5B22A #2AB56C

square

#2A2DB5 #B52A72 #B5B22A #2AB56C

split-complementary

#2A2DB5 #B56C2A #72B52A

monochromatic

#131452 #1E2183 #2A2DB5 #484BD4 #797CE0

Accessibility & contrast

On white

9.81

#2A2DB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2A2DB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2DB5

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2DB5	#FFFFFF	#000000	##FFFFFF
##2A2DB5	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB9

Deuteranopia (green-blind)

#003DB3

Tritanopia (blue-blind)

#00556F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2a2db5;
/* rgb */ color: rgb(42, 45, 181);
/* oklch */ color: oklch(40.4% 0.206 271.5);

Tailwind

colors: {
  custom: {
    50: '#7b68cc',
    500: '#2a2db5',
    950: '#000000',
  },
}

SCSS

$custom: #2a2db5;
$custom-light: #7b68cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2db5",
  "rgb": {
    "r": 42,
    "g": 45,
    "b": 181
  },
  "hsl": {
    "h": 238.705,
    "s": 62.332,
    "l": 43.725
  },
  "oklch": {
    "l": 0.40419,
    "c": 0.20613,
    "h": 271.5
  },
  "luminance": 0.05705
}

Semantic roles & 50–950 ramp

primary

#2A2DB5

secondary

#C8C673

accent

#E242E5

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #2A2DB5

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

Preview Lab → · Contrast checker → · Palette generator →