#2C3097#2C3097

#2C3097 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.9% C 0.164 H 273.7°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#2C3097
RGB	rgb(44, 48, 151)
HSL	hsl(238, 55%, 38%)
HSV	hsv(238, 71%, 59%)
CMYK	cmyk(70.9%, 68.2%, 0%, 40.8%)
CIE-LAB	lab(26.40, 33.40, -56.77)
CIE-LCH	lch(26.40, 65.86, 300.48°)
OKLab	oklab(37.93% 0.0105 -0.164)
OKLCH	oklch(37.93% 0.164 273.7)
XYZ	xyz(7.6797, 4.8830, 29.8099)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3097 #97932C

analogous

#2C6597 #2C3097 #5D2C97

triadic

#2C3097 #972C30 #30972C

tetradic

#2C3097 #972C65 #97932C #2C975D

square

#2C3097 #972C65 #97932C #2C975D

split-complementary

#2C3097 #975D2C #65972C

monochromatic

#101238 #1E2168 #2C3097 #3A40C6 #6A6ED4

Accessibility & contrast

On white

10.62

#2C3097 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2C3097 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3097

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3097	#FFFFFF	#000000	##FFFFFF
##2C3097	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439A

Deuteranopia (green-blind)

#003995

Tritanopia (blue-blind)

#004B5F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2c3097;
/* rgb */ color: rgb(44, 48, 151);
/* oklch */ color: oklch(37.9% 0.164 273.7);

Tailwind

colors: {
  custom: {
    50: '#7569b7',
    500: '#2c3097',
    950: '#000000',
  },
}

SCSS

$custom: #2c3097;
$custom-light: #7569b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3097",
  "rgb": {
    "r": 44,
    "g": 48,
    "b": 151
  },
  "hsl": {
    "h": 237.757,
    "s": 54.872,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37926,
    "c": 0.16434,
    "h": 273.7
  },
  "luminance": 0.04884
}

Semantic roles & 50–950 ramp

primary

#2C3097

secondary

#BAB765

accent

#D94ADE

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2C3097

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

Preview Lab → · Contrast checker → · Palette generator →