#2D439C#2D439C

#2D439C is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.0% C 0.147 H 268.7°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#2D439C
RGB	rgb(45, 67, 156)
HSL	hsl(228, 55%, 39%)
HSV	hsv(228, 71%, 61%)
CMYK	cmyk(71.2%, 57.1%, 0%, 38.8%)
CIE-LAB	lab(31.74, 22.85, -51.09)
CIE-LCH	lch(31.74, 55.97, 294.10°)
OKLab	oklab(42.02% -0.0033 -0.1471)
OKLCH	oklch(42.02% 0.147 268.7)
XYZ	xyz(9.0880, 6.9716, 32.3127)
Luminance	0.0697 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D439C #9C862D

analogous

#2D7B9C #2D439C #4F2D9C

triadic

#2D439C #9C2D43 #439C2D

tetradic

#2D439C #9C2D7B #9C862D #2D9C4F

square

#2D439C #9C2D7B #9C862D #2D9C4F

split-complementary

#2D439C #9C4F2D #7B9C2D

monochromatic

#121A3D #1F2F6D #2D439C #3F5AC8 #6E83D5

Accessibility & contrast

On white

8.77

#2D439C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#2D439C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D439C

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D439C	#FFFFFF	#000000	##FFFFFF
##2D439C	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00509F

Deuteranopia (green-blind)

#00469A

Tritanopia (blue-blind)

#005969

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2d439c;
/* rgb */ color: rgb(45, 67, 156);
/* oklch */ color: oklch(42.0% 0.147 268.7);

Tailwind

colors: {
  custom: {
    50: '#7576ba',
    500: '#2d439c',
    950: '#000000',
  },
}

SCSS

$custom: #2d439c;
$custom-light: #7576ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d439c",
  "rgb": {
    "r": 45,
    "g": 67,
    "b": 156
  },
  "hsl": {
    "h": 228.108,
    "s": 55.224,
    "l": 39.412
  },
  "oklch": {
    "l": 0.42019,
    "c": 0.14719,
    "h": 268.7
  },
  "luminance": 0.06972
}

Semantic roles & 50–950 ramp

primary

#2D439C

secondary

#BCAC68

accent

#C149DF

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2D439C

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

Preview Lab → · Contrast checker → · Palette generator →