#2C306A#2C306A

#2C306A is a dark, moderate blue. Relative luminance 0.037; OKLCH L 34.0% C 0.100 H 276.7°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#2C306A
RGB	rgb(44, 48, 106)
HSL	hsl(236, 41%, 29%)
HSV	hsv(236, 58%, 42%)
CMYK	cmyk(58.5%, 54.7%, 0%, 58.4%)
CIE-LAB	lab(22.62, 17.02, -34.60)
CIE-LCH	lch(22.62, 38.56, 296.19°)
OKLab	oklab(33.96% 0.0117 -0.0989)
OKLCH	oklch(33.96% 0.1 276.7)
XYZ	xyz(4.6963, 3.6897, 14.0976)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C306A #6A662C

analogous

#2C4F6A #2C306A #472C6A

triadic

#2C306A #6A2C30 #306A2C

tetradic

#2C306A #6A2C4F #6A662C #2C6A47

square

#2C306A #6A2C4F #6A662C #2C6A47

split-complementary

#2C306A #6A472C #4F6A2C

monochromatic

#090A16 #1A1C3F #2C306A #3E4495 #575DB9

Accessibility & contrast

On white

12.08

#2C306A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2C306A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C306A

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C306A	#FFFFFF	#000000	##FFFFFF
##2C306A	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11396C

Deuteranopia (green-blind)

#063469

Tritanopia (blue-blind)

#0C3D48

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2c306a;
/* rgb */ color: rgb(44, 48, 106);
/* oklch */ color: oklch(34.0% 0.100 276.7);

Tailwind

colors: {
  custom: {
    50: '#6b6895',
    500: '#2c306a',
    950: '#000000',
  },
}

SCSS

$custom: #2c306a;
$custom-light: #6b6895;
$custom-dark: #000000;

JSON

{
  "hex": "#2c306a",
  "rgb": {
    "r": 44,
    "g": 48,
    "b": 106
  },
  "hsl": {
    "h": 236.129,
    "s": 41.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.33956,
    "c": 0.09959,
    "h": 276.7
  },
  "luminance": 0.0369
}

Semantic roles & 50–950 ramp

primary

#2C306A

secondary

#9C9756

accent

#C957D1

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #2C306A

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

Preview Lab → · Contrast checker → · Palette generator →