#2C48A8#2C48A8

#2C48A8 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.0% C 0.158 H 267.2°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#2C48A8
RGB	rgb(44, 72, 168)
HSL	hsl(226, 58%, 42%)
HSV	hsv(226, 74%, 66%)
CMYK	cmyk(73.8%, 57.1%, 0%, 34.1%)
CIE-LAB	lab(33.98, 23.90, -54.69)
CIE-LCH	lch(33.98, 59.68, 293.61°)
OKLab	oklab(43.97% -0.0077 -0.1577)
OKLCH	oklch(43.97% 0.158 267.2)
XYZ	xyz(10.4215, 7.9963, 38.0324)
Luminance	0.0800 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C48A8 #A88C2C

analogous

#2C86A8 #2C48A8 #4E2CA8

triadic

#2C48A8 #A82C48 #48A82C

tetradic

#2C48A8 #A82C86 #A88C2C #2CA84E

square

#2C48A8 #A82C86 #A88C2C #2CA84E

split-complementary

#2C48A8 #A84E2C #86A82C

monochromatic

#131E47 #1F3378 #2C48A8 #4363CE #748BDB

Accessibility & contrast

On white

8.08

#2C48A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#2C48A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C48A8

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C48A8	#FFFFFF	#000000	##FFFFFF
##2C48A8	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AB

Deuteranopia (green-blind)

#004AA6

Tritanopia (blue-blind)

#006071

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2c48a8;
/* rgb */ color: rgb(44, 72, 168);
/* oklch */ color: oklch(44.0% 0.158 267.2);

Tailwind

colors: {
  custom: {
    50: '#777ac3',
    500: '#2c48a8',
    950: '#000000',
  },
}

SCSS

$custom: #2c48a8;
$custom-light: #777ac3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c48a8",
  "rgb": {
    "r": 44,
    "g": 72,
    "b": 168
  },
  "hsl": {
    "h": 226.452,
    "s": 58.491,
    "l": 41.569
  },
  "oklch": {
    "l": 0.43974,
    "c": 0.15786,
    "h": 267.2
  },
  "luminance": 0.07997
}

Semantic roles & 50–950 ramp

primary

#2C48A8

secondary

#C2AF6E

accent

#BF46E2

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2C48A8

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

Preview Lab → · Contrast checker → · Palette generator →