#2C45AC#2C45AC

#2C45AC is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.7% C 0.167 H 268.2°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#2C45AC
RGB	rgb(44, 69, 172)
HSL	hsl(228, 59%, 42%)
HSV	hsv(228, 74%, 67%)
CMYK	cmyk(74.4%, 59.9%, 0%, 32.5%)
CIE-LAB	lab(33.50, 27.40, -57.85)
CIE-LCH	lch(33.50, 64.02, 295.34°)
OKLab	oklab(43.72% -0.0053 -0.167)
OKLCH	oklch(43.72% 0.167 268.2)
XYZ	xyz(10.6106, 7.7691, 39.9621)
Luminance	0.0777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C45AC #AC932C

analogous

#2C85AC #2C45AC #532CAC

triadic

#2C45AC #AC2C45 #45AC2C

tetradic

#2C45AC #AC2C85 #AC932C #2CAC53

square

#2C45AC #AC2C85 #AC932C #2CAC53

split-complementary

#2C45AC #AC532C #85AC2C

monochromatic

#131E4B #20317B #2C45AC #4661D0 #768ADC

Accessibility & contrast

On white

8.22

#2C45AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#2C45AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C45AC

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C45AC	#FFFFFF	#000000	##FFFFFF
##2C45AC	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AF

Deuteranopia (green-blind)

#0049AA

Tritanopia (blue-blind)

#005F71

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2c45ac;
/* rgb */ color: rgb(44, 69, 172);
/* oklch */ color: oklch(43.7% 0.167 268.2);

Tailwind

colors: {
  custom: {
    50: '#7878c6',
    500: '#2c45ac',
    950: '#000000',
  },
}

SCSS

$custom: #2c45ac;
$custom-light: #7878c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2c45ac",
  "rgb": {
    "r": 44,
    "g": 69,
    "b": 172
  },
  "hsl": {
    "h": 228.281,
    "s": 59.259,
    "l": 42.353
  },
  "oklch": {
    "l": 0.43716,
    "c": 0.16711,
    "h": 268.2
  },
  "luminance": 0.0777
}

Semantic roles & 50–950 ramp

primary

#2C45AC

secondary

#C4B370

accent

#C445E2

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2C45AC

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

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