#2B1EA8#2B1EA8

#2B1EA8 is a dark, highly saturated blue. Relative luminance 0.043; OKLCH L 37.1% C 0.204 H 274.3°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#2B1EA8
RGB	rgb(43, 30, 168)
HSL	hsl(246, 70%, 39%)
HSV	hsv(246, 82%, 66%)
CMYK	cmyk(74.4%, 82.1%, 0%, 34.1%)
CIE-LAB	lab(24.54, 49.08, -70.19)
CIE-LCH	lch(24.54, 85.65, 304.97°)
OKLab	oklab(37.12% 0.0151 -0.203)
OKLCH	oklch(37.12% 0.204 274.3)
XYZ	xyz(8.5261, 4.2684, 37.4127)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1EA8 #9BA81E

analogous

#1E56A8 #2B1EA8 #701EA8

triadic

#2B1EA8 #A82B1E #1EA82B

tetradic

#2B1EA8 #A81E56 #9BA81E #1EA870

square

#2B1EA8 #A81E56 #9BA81E #1EA870

split-complementary

#2B1EA8 #A8701E #56A81E

monochromatic

#100B40 #1E1574 #2B1EA8 #3B2AD9 #6B5EE2

Accessibility & contrast

On white

11.33

#2B1EA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2B1EA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1EA8

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1EA8	#FFFFFF	#000000	##FFFFFF
##2B1EA8	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040AC

Deuteranopia (green-blind)

#0034A6

Tritanopia (blue-blind)

#004A64

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2b1ea8;
/* rgb */ color: rgb(43, 30, 168);
/* oklch */ color: oklch(37.1% 0.204 274.3);

Tailwind

colors: {
  custom: {
    50: '#7a5ec3',
    500: '#2b1ea8',
    950: '#000000',
  },
}

SCSS

$custom: #2b1ea8;
$custom-light: #7a5ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1ea8",
  "rgb": {
    "r": 43,
    "g": 30,
    "b": 168
  },
  "hsl": {
    "h": 245.652,
    "s": 69.697,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37124,
    "c": 0.20354,
    "h": 274.3
  },
  "luminance": 0.04269
}

Semantic roles & 50–950 ramp

primary

#2B1EA8

secondary

#BCC75B

accent

#ED3BDC

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2B1EA8

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

Preview Lab → · Contrast checker → · Palette generator →