#2B248E#2B248E

#2B248E is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.0% C 0.166 H 276.4°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#2B248E
RGB	rgb(43, 36, 142)
HSL	hsl(244, 60%, 35%)
HSV	hsv(244, 75%, 56%)
CMYK	cmyk(69.7%, 74.6%, 0%, 44.3%)
CIE-LAB	lab(22.75, 37.53, -57.21)
CIE-LCH	lch(22.75, 68.42, 303.26°)
OKLab	oklab(35.02% 0.0185 -0.1653)
OKLCH	oklch(35.02% 0.166 276.4)
XYZ	xyz(6.5080, 3.7278, 25.9625)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B248E #878E24

analogous

#24528E #2B248E #60248E

triadic

#2B248E #8E2B24 #248E2B

tetradic

#2B248E #8E2452 #878E24 #248E60

square

#2B248E #8E2452 #878E24 #248E60

split-complementary

#2B248E #8E6024 #528E24

monochromatic

#0D0B2C #1C185D #2B248E #3A30BF #6058D5

Accessibility & contrast

On white

12.03

#2B248E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2B248E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B248E

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B248E	#FFFFFF	#000000	##FFFFFF
##2B248E	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B91

Deuteranopia (green-blind)

#00328C

Tritanopia (blue-blind)

#004257

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b248e;
/* rgb */ color: rgb(43, 36, 142);
/* oklch */ color: oklch(35.0% 0.166 276.4);

Tailwind

colors: {
  custom: {
    50: '#7360b0',
    500: '#2b248e',
    950: '#000000',
  },
}

SCSS

$custom: #2b248e;
$custom-light: #7360b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b248e",
  "rgb": {
    "r": 43,
    "g": 36,
    "b": 142
  },
  "hsl": {
    "h": 243.962,
    "s": 59.551,
    "l": 34.902
  },
  "oklch": {
    "l": 0.35017,
    "c": 0.16635,
    "h": 276.4
  },
  "luminance": 0.03728
}

Semantic roles & 50–950 ramp

primary

#2B248E

secondary

#B2B955

accent

#E345D8

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #2B248E

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

Preview Lab → · Contrast checker → · Palette generator →