#2C238B#2C238B

#2C238B is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.6% C 0.163 H 277.4°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#2C238B
RGB	rgb(44, 35, 139)
HSL	hsl(245, 60%, 34%)
HSV	hsv(245, 75%, 55%)
CMYK	cmyk(68.3%, 74.8%, 0%, 45.5%)
CIE-LAB	lab(22.31, 37.22, -56.07)
CIE-LCH	lch(22.31, 67.30, 303.58°)
OKLab	oklab(34.63% 0.0212 -0.1619)
OKLCH	oklch(34.63% 0.163 277.4)
XYZ	xyz(6.2984, 3.6011, 24.7842)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C238B #828B23

analogous

#234E8B #2C238B #60238B

triadic

#2C238B #8B2C23 #238B2C

tetradic

#2C238B #8B234E #828B23 #238B60

square

#2C238B #8B234E #828B23 #238B60

split-complementary

#2C238B #8B6023 #4E8B23

monochromatic

#0D0A29 #1D175A #2C238B #3B2FBC #5F54D4

Accessibility & contrast

On white

12.21

#2C238B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2C238B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C238B

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C238B	#FFFFFF	#000000	##FFFFFF
##2C238B	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8E

Deuteranopia (green-blind)

#003189

Tritanopia (blue-blind)

#004055

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2c238b;
/* rgb */ color: rgb(44, 35, 139);
/* oklch */ color: oklch(34.6% 0.163 277.4);

Tailwind

colors: {
  custom: {
    50: '#7360ae',
    500: '#2c238b',
    950: '#000000',
  },
}

SCSS

$custom: #2c238b;
$custom-light: #7360ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2c238b",
  "rgb": {
    "r": 44,
    "g": 35,
    "b": 139
  },
  "hsl": {
    "h": 245.192,
    "s": 59.77,
    "l": 34.118
  },
  "oklch": {
    "l": 0.34628,
    "c": 0.16333,
    "h": 277.4
  },
  "luminance": 0.03602
}

Semantic roles & 50–950 ramp

primary

#2C238B

secondary

#AFB852

accent

#E345D5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2C238B

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

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