#2B2DA6#2B2DA6

#2B2DA6 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.9% C 0.187 H 272.8°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#2B2DA6
RGB	rgb(43, 45, 166)
HSL	hsl(239, 59%, 41%)
HSV	hsv(239, 74%, 65%)
CMYK	cmyk(74.1%, 72.9%, 0%, 34.9%)
CIE-LAB	lab(27.14, 40.39, -64.68)
CIE-LCH	lch(27.14, 76.26, 301.98°)
OKLab	oklab(38.89% 0.0091 -0.1871)
OKLCH	oklch(38.89% 0.187 272.8)
XYZ	xyz(8.8153, 5.1426, 36.5970)
Luminance	0.0514 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2DA6 #A6A42B

analogous

#2B6AA6 #2B2DA6 #662BA6

triadic

#2B2DA6 #A62B2D #2DA62B

tetradic

#2B2DA6 #A62B6A #A6A42B #2BA666

square

#2B2DA6 #A62B6A #A6A42B #2BA666

split-complementary

#2B2DA6 #A6662B #6AA62B

monochromatic

#121345 #1E2075 #2B2DA6 #4143CE #7173DA

Accessibility & contrast

On white

10.35

#2B2DA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2B2DA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2DA6

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2DA6	#FFFFFF	#000000	##FFFFFF
##2B2DA6	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AA

Deuteranopia (green-blind)

#003AA4

Tritanopia (blue-blind)

#004F66

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2b2da6;
/* rgb */ color: rgb(43, 45, 166);
/* oklch */ color: oklch(38.9% 0.187 272.8);

Tailwind

colors: {
  custom: {
    50: '#7867c2',
    500: '#2b2da6',
    950: '#000000',
  },
}

SCSS

$custom: #2b2da6;
$custom-light: #7867c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2da6",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 166
  },
  "hsl": {
    "h": 239.024,
    "s": 58.852,
    "l": 40.98
  },
  "oklch": {
    "l": 0.38887,
    "c": 0.18736,
    "h": 272.8
  },
  "luminance": 0.05144
}

Semantic roles & 50–950 ramp

primary

#2B2DA6

secondary

#C1C06B

accent

#E046E2

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2B2DA6

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

Preview Lab → · Contrast checker → · Palette generator →