#2C3A99#2C3A99

#2C3A99 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.9% C 0.155 H 271.1°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#2C3A99
RGB	rgb(44, 58, 153)
HSL	hsl(232, 55%, 39%)
HSV	hsv(232, 71%, 60%)
CMYK	cmyk(71.2%, 62.1%, 0%, 40%)
CIE-LAB	lab(29.06, 27.61, -53.64)
CIE-LCH	lch(29.06, 60.33, 297.24°)
OKLab	oklab(39.93% 0.003 -0.1548)
OKLCH	oklch(39.93% 0.155 271.1)
XYZ	xyz(8.2996, 5.8607, 30.8246)
Luminance	0.0586 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3A99 #998B2C

analogous

#2C7099 #2C3A99 #542C99

triadic

#2C3A99 #992C3A #3A992C

tetradic

#2C3A99 #992C70 #998B2C #2C9954

square

#2C3A99 #992C70 #998B2C #2C9954

split-complementary

#2C3A99 #99542C #70992C

monochromatic

#11163A #1E2869 #2C3A99 #3B4DC7 #6B79D4

Accessibility & contrast

On white

9.67

#2C3A99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#2C3A99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3A99

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3A99	#FFFFFF	#000000	##FFFFFF
##2C3A99	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A9C

Deuteranopia (green-blind)

#004097

Tritanopia (blue-blind)

#005264

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2c3a99;
/* rgb */ color: rgb(44, 58, 153);
/* oklch */ color: oklch(39.9% 0.155 271.1);

Tailwind

colors: {
  custom: {
    50: '#7470b8',
    500: '#2c3a99',
    950: '#000000',
  },
}

SCSS

$custom: #2c3a99;
$custom-light: #7470b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3a99",
  "rgb": {
    "r": 44,
    "g": 58,
    "b": 153
  },
  "hsl": {
    "h": 232.294,
    "s": 55.33,
    "l": 38.627
  },
  "oklch": {
    "l": 0.3993,
    "c": 0.1548,
    "h": 271.1
  },
  "luminance": 0.05861
}

Semantic roles & 50–950 ramp

primary

#2C3A99

secondary

#BBB066

accent

#CB49DF

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2C3A99

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

Preview Lab → · Contrast checker → · Palette generator →