#2C45AF#2C45AF

#2C45AF is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.0% C 0.171 H 268.2°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#2C45AF
RGB	rgb(44, 69, 175)
HSL	hsl(229, 60%, 43%)
HSV	hsv(229, 75%, 69%)
CMYK	cmyk(74.9%, 60.6%, 0%, 31.4%)
CIE-LAB	lab(33.74, 28.52, -59.24)
CIE-LCH	lch(33.74, 65.75, 295.71°)
OKLab	oklab(43.98% -0.0053 -0.1711)
OKLCH	oklch(43.98% 0.171 268.2)
XYZ	xyz(10.9020, 7.8857, 41.4967)
Luminance	0.0789 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C45AF #AF962C

analogous

#2C86AF #2C45AF #552CAF

triadic

#2C45AF #AF2C45 #45AF2C

tetradic

#2C45AF #AF2C86 #AF962C #2CAF55

square

#2C45AF #AF2C86 #AF962C #2CAF55

split-complementary

#2C45AF #AF552C #86AF2C

monochromatic

#131E4D #20327E #2C45AF #4762D1 #788CDD

Accessibility & contrast

On white

8.15

#2C45AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#2C45AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C45AF

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C45AF	#FFFFFF	#000000	##FFFFFF
##2C45AF	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B3

Deuteranopia (green-blind)

#0049AD

Tritanopia (blue-blind)

#006073

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2c45af;
/* rgb */ color: rgb(44, 69, 175);
/* oklch */ color: oklch(44.0% 0.171 268.2);

Tailwind

colors: {
  custom: {
    50: '#7978c8',
    500: '#2c45af',
    950: '#000000',
  },
}

SCSS

$custom: #2c45af;
$custom-light: #7978c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c45af",
  "rgb": {
    "r": 44,
    "g": 69,
    "b": 175
  },
  "hsl": {
    "h": 228.55,
    "s": 59.817,
    "l": 42.941
  },
  "oklch": {
    "l": 0.43976,
    "c": 0.17116,
    "h": 268.2
  },
  "luminance": 0.07887
}

Semantic roles & 50–950 ramp

primary

#2C45AF

secondary

#C5B572

accent

#C545E3

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2C45AF

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

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