#2C439F#2C439F

#2C439F is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.2% C 0.152 H 268.4°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#2C439F
RGB	rgb(44, 67, 159)
HSL	hsl(228, 57%, 40%)
HSV	hsv(228, 72%, 62%)
CMYK	cmyk(72.3%, 57.9%, 0%, 37.6%)
CIE-LAB	lab(31.93, 23.84, -52.61)
CIE-LCH	lch(31.93, 57.76, 294.38°)
OKLab	oklab(42.22% -0.0041 -0.1516)
OKLCH	oklch(42.22% 0.152 268.4)
XYZ	xyz(9.3017, 7.0520, 33.6651)
Luminance	0.0705 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C439F #9F882C

analogous

#2C7D9F #2C439F #4F2C9F

triadic

#2C439F #9F2C43 #439F2C

tetradic

#2C439F #9F2C7D #9F882C #2C9F4F

square

#2C439F #9F2C7D #9F882C #2C9F4F

split-complementary

#2C439F #9F4F2C #7D9F2C

monochromatic

#111B3F #1F2F6F #2C439F #3E5ACA #6E83D7

Accessibility & contrast

On white

8.71

#2C439F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#2C439F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C439F

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C439F	#FFFFFF	#000000	##FFFFFF
##2C439F	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A2

Deuteranopia (green-blind)

#00469D

Tritanopia (blue-blind)

#005A6A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2c439f;
/* rgb */ color: rgb(44, 67, 159);
/* oklch */ color: oklch(42.2% 0.152 268.4);

Tailwind

colors: {
  custom: {
    50: '#7576bc',
    500: '#2c439f',
    950: '#000000',
  },
}

SCSS

$custom: #2c439f;
$custom-light: #7576bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2c439f",
  "rgb": {
    "r": 44,
    "g": 67,
    "b": 159
  },
  "hsl": {
    "h": 228,
    "s": 56.65,
    "l": 39.804
  },
  "oklch": {
    "l": 0.42216,
    "c": 0.1517,
    "h": 268.4
  },
  "luminance": 0.07053
}

Semantic roles & 50–950 ramp

primary

#2C439F

secondary

#BEAD69

accent

#C248E0

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2C439F

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

Preview Lab → · Contrast checker → · Palette generator →