#2B1E80#2B1E80

#2B1E80 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.7% C 0.155 H 279.5°. Best body text is #FFFFFF at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#2B1E80
RGB	rgb(43, 30, 128)
HSL	hsl(248, 62%, 31%)
HSV	hsv(248, 77%, 50%)
CMYK	cmyk(66.4%, 76.6%, 0%, 49.8%)
CIE-LAB	lab(20.04, 36.32, -52.88)
CIE-LCH	lch(20.04, 64.15, 304.48°)
OKLab	oklab(32.66% 0.0255 -0.1526)
OKLCH	oklch(32.66% 0.155 279.5)
XYZ	xyz(5.3556, 3.0002, 20.7148)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1E80 #73801E

analogous

#1E4280 #2B1E80 #5C1E80

triadic

#2B1E80 #802B1E #1E802B

tetradic

#2B1E80 #801E42 #73801E #1E805C

square

#2B1E80 #801E42 #73801E #1E805C

split-complementary

#2B1E80 #805C1E #42801E

monochromatic

#0A071D #1A124E #2B1E80 #3C2AB2 #5845D3

Accessibility & contrast

On white

13.12

#2B1E80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#2B1E80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1E80

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1E80	#FFFFFF	#000000	##FFFFFF
##2B1E80	1.00	13.12	1.60	13.12
#FFFFFF	13.12	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003483

Deuteranopia (green-blind)

#002D7E

Tritanopia (blue-blind)

#003A4D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2b1e80;
/* rgb */ color: rgb(43, 30, 128);
/* oklch */ color: oklch(32.7% 0.155 279.5);

Tailwind

colors: {
  custom: {
    50: '#715ca6',
    500: '#2b1e80',
    950: '#000000',
  },
}

SCSS

$custom: #2b1e80;
$custom-light: #715ca6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1e80",
  "rgb": {
    "r": 43,
    "g": 30,
    "b": 128
  },
  "hsl": {
    "h": 247.959,
    "s": 62.025,
    "l": 30.98
  },
  "oklch": {
    "l": 0.32659,
    "c": 0.15476,
    "h": 279.5
  },
  "luminance": 0.03001
}

Semantic roles & 50–950 ramp

primary

#2B1E80

secondary

#A5B347

accent

#E543D0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #2B1E80

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

Preview Lab → · Contrast checker → · Palette generator →