#2D26B3#2D26B3

#2D26B3 is a dark, highly saturated blue. Relative luminance 0.052; OKLCH L 39.4% C 0.209 H 273.3°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#2D26B3
RGB	rgb(45, 38, 179)
HSL	hsl(243, 65%, 43%)
HSV	hsv(243, 79%, 70%)
CMYK	cmyk(74.9%, 78.8%, 0%, 29.8%)
CIE-LAB	lab(27.29, 48.73, -72.23)
CIE-LCH	lch(27.29, 87.13, 304.00°)
OKLab	oklab(39.44% 0.0121 -0.209)
OKLCH	oklch(39.44% 0.209 273.3)
XYZ	xyz(9.9093, 5.1978, 43.1201)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D26B3 #ACB326

analogous

#2665B3 #2D26B3 #7426B3

triadic

#2D26B3 #B32D26 #26B32D

tetradic

#2D26B3 #B32665 #ACB326 #26B374

square

#2D26B3 #B32665 #ACB326 #26B374

split-complementary

#2D26B3 #B37426 #65B326

monochromatic

#14114E #201B81 #2D26B3 #4740D6 #7872E1

Accessibility & contrast

On white

10.30

#2D26B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#2D26B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D26B3

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D26B3	#FFFFFF	#000000	##FFFFFF
##2D26B3	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B7

Deuteranopia (green-blind)

#003AB1

Tritanopia (blue-blind)

#00516C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2d26b3;
/* rgb */ color: rgb(45, 38, 179);
/* oklch */ color: oklch(39.4% 0.209 273.3);

Tailwind

colors: {
  custom: {
    50: '#7d64cb',
    500: '#2d26b3',
    950: '#000000',
  },
}

SCSS

$custom: #2d26b3;
$custom-light: #7d64cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d26b3",
  "rgb": {
    "r": 45,
    "g": 38,
    "b": 179
  },
  "hsl": {
    "h": 242.979,
    "s": 64.977,
    "l": 42.549
  },
  "oklch": {
    "l": 0.39442,
    "c": 0.20934,
    "h": 273.3
  },
  "luminance": 0.05199
}

Semantic roles & 50–950 ramp

primary

#2D26B3

secondary

#C4C86D

accent

#E840E0

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2D26B3

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

Preview Lab → · Contrast checker → · Palette generator →