#2A2DB3#2A2DB3

#2A2DB3 is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.2% C 0.204 H 271.6°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#2A2DB3
RGB	rgb(42, 45, 179)
HSL	hsl(239, 62%, 43%)
HSV	hsv(239, 77%, 70%)
CMYK	cmyk(76.5%, 74.9%, 0%, 29.8%)
CIE-LAB	lab(28.44, 44.71, -70.34)
CIE-LCH	lch(28.44, 83.34, 302.44°)
OKLab	oklab(40.2% 0.0058 -0.2036)
OKLCH	oklch(40.2% 0.204 271.6)
XYZ	xyz(10.0272, 5.6226, 43.1959)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2DB3 #B3B02A

analogous

#2A71B3 #2A2DB3 #6B2AB3

triadic

#2A2DB3 #B32A2D #2DB32A

tetradic

#2A2DB3 #B32A71 #B3B02A #2AB36B

square

#2A2DB3 #B32A71 #B3B02A #2AB36B

split-complementary

#2A2DB3 #B36B2A #71B32A

monochromatic

#131450 #1E2181 #2A2DB3 #464AD4 #787ADF

Accessibility & contrast

On white

9.88

#2A2DB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#2A2DB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2DB3

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2DB3	#FFFFFF	#000000	##FFFFFF
##2A2DB3	1.00	9.88	2.12	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB7

Deuteranopia (green-blind)

#003CB1

Tritanopia (blue-blind)

#00546E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2a2db3;
/* rgb */ color: rgb(42, 45, 179);
/* oklch */ color: oklch(40.2% 0.204 271.6);

Tailwind

colors: {
  custom: {
    50: '#7b68cb',
    500: '#2a2db3',
    950: '#000000',
  },
}

SCSS

$custom: #2a2db3;
$custom-light: #7b68cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2db3",
  "rgb": {
    "r": 42,
    "g": 45,
    "b": 179
  },
  "hsl": {
    "h": 238.686,
    "s": 61.991,
    "l": 43.333
  },
  "oklch": {
    "l": 0.40204,
    "c": 0.20371,
    "h": 271.6
  },
  "luminance": 0.05624
}

Semantic roles & 50–950 ramp

primary

#2A2DB3

secondary

#C7C572

accent

#E243E5

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2A2DB3

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

Preview Lab → · Contrast checker → · Palette generator →