#2D499C#2D499C

#2D499C is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.3% C 0.139 H 266.5°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#2D499C
RGB	rgb(45, 73, 156)
HSL	hsl(225, 55%, 39%)
HSV	hsv(225, 71%, 61%)
CMYK	cmyk(71.2%, 53.2%, 0%, 38.8%)
CIE-LAB	lab(33.40, 18.82, -48.41)
CIE-LCH	lch(33.40, 51.94, 291.25°)
OKLab	oklab(43.27% -0.0085 -0.1392)
OKLCH	oklch(43.27% 0.139 266.5)
XYZ	xyz(9.4634, 7.7223, 32.4379)
Luminance	0.0772 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D499C #9C802D

analogous

#2D819C #2D499C #492D9C

triadic

#2D499C #9C2D49 #499C2D

tetradic

#2D499C #9C2D81 #9C802D #2D9C49

square

#2D499C #9C2D81 #9C802D #2D9C49

split-complementary

#2D499C #9C492D #819C2D

monochromatic

#121D3D #1F336D #2D499C #3F61C8 #6E88D5

Accessibility & contrast

On white

8.25

#2D499C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#2D499C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D499C

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D499C	#FFFFFF	#000000	##FFFFFF
##2D499C	1.00	8.25	2.54	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12549F

Deuteranopia (green-blind)

#004A9A

Tritanopia (blue-blind)

#005D6B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2d499c;
/* rgb */ color: rgb(45, 73, 156);
/* oklch */ color: oklch(43.3% 0.139 266.5);

Tailwind

colors: {
  custom: {
    50: '#747bba',
    500: '#2d499c',
    950: '#000000',
  },
}

SCSS

$custom: #2d499c;
$custom-light: #747bba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d499c",
  "rgb": {
    "r": 45,
    "g": 73,
    "b": 156
  },
  "hsl": {
    "h": 224.865,
    "s": 55.224,
    "l": 39.412
  },
  "oklch": {
    "l": 0.43267,
    "c": 0.13942,
    "h": 266.5
  },
  "luminance": 0.07723
}

Semantic roles & 50–950 ramp

primary

#2D499C

secondary

#BCA768

accent

#B949DF

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2D499C

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

Preview Lab → · Contrast checker → · Palette generator →