#2C458E#2C458E

#2C458E is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.3% C 0.125 H 266.7°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#2C458E
RGB	rgb(44, 69, 142)
HSL	hsl(225, 53%, 36%)
HSV	hsv(225, 69%, 56%)
CMYK	cmyk(69%, 51.4%, 0%, 44.3%)
CIE-LAB	lab(31.22, 16.04, -43.40)
CIE-LCH	lch(31.22, 46.27, 290.28°)
OKLab	oklab(41.28% -0.0072 -0.1245)
OKLCH	oklch(41.28% 0.125 266.7)
XYZ	xyz(8.0476, 6.7439, 26.4635)
Luminance	0.0674 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C458E #8E752C

analogous

#2C768E #2C458E #442C8E

triadic

#2C458E #8E2C45 #458E2C

tetradic

#2C458E #8E2C76 #8E752C #2C8E44

square

#2C458E #8E2C76 #8E752C #2C8E44

split-complementary

#2C458E #8E442C #768E2C

monochromatic

#0F1831 #1E2E5F #2C458E #3A5CBD #6580CF

Accessibility & contrast

On white

8.94

#2C458E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#2C458E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C458E

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C458E	#FFFFFF	#000000	##FFFFFF
##2C458E	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4E91

Deuteranopia (green-blind)

#00458D

Tritanopia (blue-blind)

#005663

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2c458e;
/* rgb */ color: rgb(44, 69, 142);
/* oklch */ color: oklch(41.3% 0.125 266.7);

Tailwind

colors: {
  custom: {
    50: '#7178b0',
    500: '#2c458e',
    950: '#000000',
  },
}

SCSS

$custom: #2c458e;
$custom-light: #7178b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c458e",
  "rgb": {
    "r": 44,
    "g": 69,
    "b": 142
  },
  "hsl": {
    "h": 224.694,
    "s": 52.688,
    "l": 36.471
  },
  "oklch": {
    "l": 0.41281,
    "c": 0.12474,
    "h": 266.7
  },
  "luminance": 0.06745
}

Semantic roles & 50–950 ramp

primary

#2C458E

secondary

#B6A060

accent

#B74CDC

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2C458E

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

Preview Lab → · Contrast checker → · Palette generator →