#2C45AE#2C45AE

#2C45AE is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.9% C 0.170 H 268.2°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#2C45AE
RGB	rgb(44, 69, 174)
HSL	hsl(228, 60%, 43%)
HSV	hsv(228, 75%, 68%)
CMYK	cmyk(74.7%, 60.3%, 0%, 31.8%)
CIE-LAB	lab(33.66, 28.15, -58.78)
CIE-LCH	lch(33.66, 65.17, 295.59°)
OKLab	oklab(43.89% -0.0053 -0.1697)
OKLCH	oklch(43.89% 0.17 268.2)
XYZ	xyz(10.8042, 7.8465, 40.9813)
Luminance	0.0785 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C45AE #AE952C

analogous

#2C86AE #2C45AE #542CAE

triadic

#2C45AE #AE2C45 #45AE2C

tetradic

#2C45AE #AE2C86 #AE952C #2CAE54

square

#2C45AE #AE2C86 #AE952C #2CAE54

split-complementary

#2C45AE #AE542C #86AE2C

monochromatic

#131E4C #20327D #2C45AE #4761D0 #788BDD

Accessibility & contrast

On white

8.17

#2C45AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#2C45AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C45AE

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C45AE	#FFFFFF	#000000	##FFFFFF
##2C45AE	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B1

Deuteranopia (green-blind)

#0049AC

Tritanopia (blue-blind)

#006073

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2c45ae;
/* rgb */ color: rgb(44, 69, 174);
/* oklch */ color: oklch(43.9% 0.170 268.2);

Tailwind

colors: {
  custom: {
    50: '#7878c7',
    500: '#2c45ae',
    950: '#000000',
  },
}

SCSS

$custom: #2c45ae;
$custom-light: #7878c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c45ae",
  "rgb": {
    "r": 44,
    "g": 69,
    "b": 174
  },
  "hsl": {
    "h": 228.462,
    "s": 59.633,
    "l": 42.745
  },
  "oklch": {
    "l": 0.4389,
    "c": 0.16981,
    "h": 268.2
  },
  "luminance": 0.07848
}

Semantic roles & 50–950 ramp

primary

#2C45AE

secondary

#C5B571

accent

#C445E3

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2C45AE

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

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