#2C4C8B#2C4C8B

#2C4C8B is a dark, moderate blue. Relative luminance 0.076; OKLCH L 42.6% C 0.111 H 262.4°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#2C4C8B
RGB	rgb(44, 76, 139)
HSL	hsl(220, 52%, 36%)
HSV	hsv(220, 68%, 55%)
CMYK	cmyk(68.3%, 45.3%, 0%, 45.5%)
CIE-LAB	lab(33.07, 10.18, -38.60)
CIE-LCH	lch(33.07, 39.91, 284.77°)
OKLab	oklab(42.63% -0.0147 -0.1103)
OKLCH	oklch(42.63% 0.111 262.4)
XYZ	xyz(8.2817, 7.5676, 25.4453)
Luminance	0.0757 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4C8B #8B6B2C

analogous

#2C7B8B #2C4C8B #3B2C8B

triadic

#2C4C8B #8B2C4C #4C8B2C

tetradic

#2C4C8B #8B2C7B #8B6B2C #2C8B3B

square

#2C4C8B #8B2C7B #8B6B2C #2C8B3B

split-complementary

#2C4C8B #8B3B2C #7B8B2C

monochromatic

#0F192E #1D335D #2C4C8B #3B65B9 #6487CE

Accessibility & contrast

On white

8.35

#2C4C8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2C4C8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4C8B

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4C8B	#FFFFFF	#000000	##FFFFFF
##2C4C8B	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E528D

Deuteranopia (green-blind)

#1D4A8A

Tritanopia (blue-blind)

#005A64

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2c4c8b;
/* rgb */ color: rgb(44, 76, 139);
/* oklch */ color: oklch(42.6% 0.111 262.4);

Tailwind

colors: {
  custom: {
    50: '#707dad',
    500: '#2c4c8b',
    950: '#000000',
  },
}

SCSS

$custom: #2c4c8b;
$custom-light: #707dad;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4c8b",
  "rgb": {
    "r": 44,
    "g": 76,
    "b": 139
  },
  "hsl": {
    "h": 219.789,
    "s": 51.913,
    "l": 35.882
  },
  "oklch": {
    "l": 0.42632,
    "c": 0.11124,
    "h": 262.4
  },
  "luminance": 0.07568
}

Semantic roles & 50–950 ramp

primary

#2C4C8B

secondary

#B4975F

accent

#AB4CDB

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2C4C8B

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

Preview Lab → · Contrast checker → · Palette generator →