#2C48A3#2C48A3

#2C48A3 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.6% C 0.151 H 267.0°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#2C48A3
RGB	rgb(44, 72, 163)
HSL	hsl(226, 57%, 41%)
HSV	hsv(226, 73%, 64%)
CMYK	cmyk(73%, 55.8%, 0%, 36.1%)
CIE-LAB	lab(33.59, 22.01, -52.31)
CIE-LCH	lch(33.59, 56.75, 292.82°)
OKLab	oklab(43.57% -0.008 -0.1507)
OKLCH	oklch(43.57% 0.151 267)
XYZ	xyz(9.9646, 7.8135, 35.6262)
Luminance	0.0781 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C48A3 #A3872C

analogous

#2C83A3 #2C48A3 #4B2CA3

triadic

#2C48A3 #A32C48 #48A32C

tetradic

#2C48A3 #A32C83 #A3872C #2CA34B

square

#2C48A3 #A32C83 #A3872C #2CA34B

split-complementary

#2C48A3 #A34B2C #83A32C

monochromatic

#121D43 #1F3373 #2C48A3 #4161CC #7189D9

Accessibility & contrast

On white

8.19

#2C48A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#2C48A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C48A3

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C48A3	#FFFFFF	#000000	##FFFFFF
##2C48A3	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055A6

Deuteranopia (green-blind)

#004AA1

Tritanopia (blue-blind)

#005E6E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2c48a3;
/* rgb */ color: rgb(44, 72, 163);
/* oklch */ color: oklch(43.6% 0.151 267.0);

Tailwind

colors: {
  custom: {
    50: '#767abf',
    500: '#2c48a3',
    950: '#000000',
  },
}

SCSS

$custom: #2c48a3;
$custom-light: #767abf;
$custom-dark: #000000;

JSON

{
  "hex": "#2c48a3",
  "rgb": {
    "r": 44,
    "g": 72,
    "b": 163
  },
  "hsl": {
    "h": 225.882,
    "s": 57.488,
    "l": 40.588
  },
  "oklch": {
    "l": 0.43565,
    "c": 0.1509,
    "h": 267
  },
  "luminance": 0.07815
}

Semantic roles & 50–950 ramp

primary

#2C48A3

secondary

#C0AC6B

accent

#BD47E1

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2C48A3

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

Preview Lab → · Contrast checker → · Palette generator →