#2B2E80#2B2E80

#2B2E80 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.3% C 0.135 H 275.4°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#2B2E80
RGB	rgb(43, 46, 128)
HSL	hsl(238, 50%, 34%)
HSV	hsv(238, 66%, 50%)
CMYK	cmyk(66.4%, 64.1%, 0%, 49.8%)
CIE-LAB	lab(23.76, 26.26, -46.80)
CIE-LCH	lch(23.76, 53.66, 299.30°)
OKLab	oklab(35.34% 0.0128 -0.1348)
OKLCH	oklch(35.34% 0.135 275.4)
XYZ	xyz(5.8683, 4.0256, 20.8857)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2E80 #807D2B

analogous

#2B5880 #2B2E80 #522B80

triadic

#2B2E80 #802B2E #2E802B

tetradic

#2B2E80 #802B58 #807D2B #2B8052

square

#2B2E80 #802B58 #807D2B #2B8052

split-complementary

#2B2E80 #80522B #58802B

monochromatic

#0C0D24 #1C1E52 #2B2E80 #3A3EAE #5D61C9

Accessibility & contrast

On white

11.63

#2B2E80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2B2E80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2E80

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2E80	#FFFFFF	#000000	##FFFFFF
##2B2E80	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C83

Deuteranopia (green-blind)

#00357E

Tritanopia (blue-blind)

#004352

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2b2e80;
/* rgb */ color: rgb(43, 46, 128);
/* oklch */ color: oklch(35.3% 0.135 275.4);

Tailwind

colors: {
  custom: {
    50: '#6f67a6',
    500: '#2b2e80',
    950: '#000000',
  },
}

SCSS

$custom: #2b2e80;
$custom-light: #6f67a6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2e80",
  "rgb": {
    "r": 43,
    "g": 46,
    "b": 128
  },
  "hsl": {
    "h": 237.882,
    "s": 49.708,
    "l": 33.529
  },
  "oklch": {
    "l": 0.35336,
    "c": 0.13542,
    "h": 275.4
  },
  "luminance": 0.04026
}

Semantic roles & 50–950 ramp

primary

#2B2E80

secondary

#AEAB58

accent

#D44FD9

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2B2E80

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

Preview Lab → · Contrast checker → · Palette generator →