#2C238A#2C238A

#2C238A is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.5% C 0.162 H 277.6°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#2C238A
RGB	rgb(44, 35, 138)
HSL	hsl(245, 60%, 34%)
HSV	hsv(245, 75%, 54%)
CMYK	cmyk(68.1%, 74.6%, 0%, 45.9%)
CIE-LAB	lab(22.20, 36.88, -55.62)
CIE-LCH	lch(22.20, 66.73, 303.55°)
OKLab	oklab(34.52% 0.0214 -0.1606)
OKLCH	oklch(34.52% 0.162 277.6)
XYZ	xyz(6.2257, 3.5720, 24.4012)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C238A #818A23

analogous

#234E8A #2C238A #60238A

triadic

#2C238A #8A2C23 #238A2C

tetradic

#2C238A #8A234E #818A23 #238A60

square

#2C238A #8A234E #818A23 #238A60

split-complementary

#2C238A #8A6023 #4E8A23

monochromatic

#0D0A28 #1C1759 #2C238A #3C2FBB #5F54D4

Accessibility & contrast

On white

12.25

#2C238A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2C238A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C238A

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C238A	#FFFFFF	#000000	##FFFFFF
##2C238A	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398D

Deuteranopia (green-blind)

#003188

Tritanopia (blue-blind)

#004054

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2c238a;
/* rgb */ color: rgb(44, 35, 138);
/* oklch */ color: oklch(34.5% 0.162 277.6);

Tailwind

colors: {
  custom: {
    50: '#735fad',
    500: '#2c238a',
    950: '#000000',
  },
}

SCSS

$custom: #2c238a;
$custom-light: #735fad;
$custom-dark: #000000;

JSON

{
  "hex": "#2c238a",
  "rgb": {
    "r": 44,
    "g": 35,
    "b": 138
  },
  "hsl": {
    "h": 245.243,
    "s": 59.538,
    "l": 33.922
  },
  "oklch": {
    "l": 0.34523,
    "c": 0.16205,
    "h": 277.6
  },
  "luminance": 0.03573
}

Semantic roles & 50–950 ramp

primary

#2C238A

secondary

#AFB751

accent

#E345D5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2C238A

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

Preview Lab → · Contrast checker → · Palette generator →