#2C238E#2C238E

#2C238E is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.9% C 0.167 H 277.1°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#2C238E
RGB	rgb(44, 35, 142)
HSL	hsl(245, 60%, 35%)
HSV	hsv(245, 75%, 56%)
CMYK	cmyk(69%, 75.4%, 0%, 44.3%)
CIE-LAB	lab(22.62, 38.22, -57.42)
CIE-LCH	lch(22.62, 68.98, 303.65°)
OKLab	oklab(34.94% 0.0205 -0.1659)
OKLCH	oklch(34.94% 0.167 277.1)
XYZ	xyz(6.5206, 3.6900, 25.9545)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C238E #858E23

analogous

#234F8E #2C238E #62238E

triadic

#2C238E #8E2C23 #238E2C

tetradic

#2C238E #8E234F #858E23 #238E62

square

#2C238E #8E234F #858E23 #238E62

split-complementary

#2C238E #8E6223 #4F8E23

monochromatic

#0E0B2C #1D175D #2C238E #3B2FBF #6156D5

Accessibility & contrast

On white

12.08

#2C238E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2C238E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C238E

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C238E	#FFFFFF	#000000	##FFFFFF
##2C238E	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)

#003A91

Deuteranopia (green-blind)

#00318C

Tritanopia (blue-blind)

#004156

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2c238e;
/* rgb */ color: rgb(44, 35, 142);
/* oklch */ color: oklch(34.9% 0.167 277.1);

Tailwind

colors: {
  custom: {
    50: '#7460b0',
    500: '#2c238e',
    950: '#000000',
  },
}

SCSS

$custom: #2c238e;
$custom-light: #7460b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c238e",
  "rgb": {
    "r": 44,
    "g": 35,
    "b": 142
  },
  "hsl": {
    "h": 245.047,
    "s": 60.452,
    "l": 34.706
  },
  "oklch": {
    "l": 0.34943,
    "c": 0.16716,
    "h": 277.1
  },
  "luminance": 0.03691
}

Semantic roles & 50–950 ramp

primary

#2C238E

secondary

#B1B953

accent

#E444D6

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #2C238E

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

Preview Lab → · Contrast checker → · Palette generator →