#2C49A8#2C49A8

#2C49A8 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.2% C 0.157 H 266.9°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#2C49A8
RGB	rgb(44, 73, 168)
HSL	hsl(226, 58%, 42%)
HSV	hsv(226, 74%, 66%)
CMYK	cmyk(73.8%, 56.5%, 0%, 34.1%)
CIE-LAB	lab(34.25, 23.24, -54.25)
CIE-LCH	lch(34.25, 59.02, 293.19°)
OKLab	oklab(44.18% -0.0085 -0.1564)
OKLCH	oklch(44.18% 0.157 266.9)
XYZ	xyz(10.4867, 8.1266, 38.0541)
Luminance	0.0813 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C49A8 #A88B2C

analogous

#2C87A8 #2C49A8 #4D2CA8

triadic

#2C49A8 #A82C49 #49A82C

tetradic

#2C49A8 #A82C87 #A88B2C #2CA84D

square

#2C49A8 #A82C87 #A88B2C #2CA84D

split-complementary

#2C49A8 #A84D2C #87A82C

monochromatic

#131F47 #1F3478 #2C49A8 #4364CE #748CDB

Accessibility & contrast

On white

8.00

#2C49A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#2C49A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C49A8

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C49A8	#FFFFFF	#000000	##FFFFFF
##2C49A8	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AB

Deuteranopia (green-blind)

#004BA6

Tritanopia (blue-blind)

#006071

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2c49a8;
/* rgb */ color: rgb(44, 73, 168);
/* oklch */ color: oklch(44.2% 0.157 266.9);

Tailwind

colors: {
  custom: {
    50: '#777bc3',
    500: '#2c49a8',
    950: '#000000',
  },
}

SCSS

$custom: #2c49a8;
$custom-light: #777bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c49a8",
  "rgb": {
    "r": 44,
    "g": 73,
    "b": 168
  },
  "hsl": {
    "h": 225.968,
    "s": 58.491,
    "l": 41.569
  },
  "oklch": {
    "l": 0.44177,
    "c": 0.1566,
    "h": 266.9
  },
  "luminance": 0.08128
}

Semantic roles & 50–950 ramp

primary

#2C49A8

secondary

#C2AE6E

accent

#BD46E2

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2C49A8

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

Preview Lab → · Contrast checker → · Palette generator →