#2C2F8B#2C2F8B

#2C2F8B is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.6% C 0.149 H 274.8°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#2C2F8B
RGB	rgb(44, 47, 139)
HSL	hsl(238, 52%, 36%)
HSV	hsv(238, 68%, 55%)
CMYK	cmyk(68.3%, 66.2%, 0%, 45.5%)
CIE-LAB	lab(25.05, 29.74, -51.56)
CIE-LCH	lch(25.05, 59.53, 299.98°)
OKLab	oklab(36.6% 0.0124 -0.1488)
OKLCH	oklch(36.6% 0.149 274.8)
XYZ	xyz(6.7139, 4.4320, 24.9227)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C2F8B #8B882C

analogous

#2C5E8B #2C2F8B #582C8B

triadic

#2C2F8B #8B2C2F #2F8B2C

tetradic

#2C2F8B #8B2C5E #8B882C #2C8B58

square

#2C2F8B #8B2C5E #8B882C #2C8B58

split-complementary

#2C2F8B #8B582C #5E8B2C

monochromatic

#0F102E #1D1F5D #2C2F8B #3B3FB9 #6467CE

Accessibility & contrast

On white

11.13

#2C2F8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2C2F8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C2F8B

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C2F8B	#FFFFFF	#000000	##FFFFFF
##2C2F8B	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408E

Deuteranopia (green-blind)

#003789

Tritanopia (blue-blind)

#004758

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2c2f8b;
/* rgb */ color: rgb(44, 47, 139);
/* oklch */ color: oklch(36.6% 0.149 274.8);

Tailwind

colors: {
  custom: {
    50: '#7268ae',
    500: '#2c2f8b',
    950: '#000000',
  },
}

SCSS

$custom: #2c2f8b;
$custom-light: #7268ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2c2f8b",
  "rgb": {
    "r": 44,
    "g": 47,
    "b": 139
  },
  "hsl": {
    "h": 238.105,
    "s": 51.913,
    "l": 35.882
  },
  "oklch": {
    "l": 0.36605,
    "c": 0.14929,
    "h": 274.8
  },
  "luminance": 0.04433
}

Semantic roles & 50–950 ramp

primary

#2C2F8B

secondary

#B4B15F

accent

#D74CDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2C2F8B

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

Preview Lab → · Contrast checker → · Palette generator →