#2D499B#2D499B

#2D499B is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.2% C 0.138 H 266.4°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#2D499B
RGB	rgb(45, 73, 155)
HSL	hsl(225, 55%, 39%)
HSV	hsv(225, 71%, 61%)
CMYK	cmyk(71%, 52.9%, 0%, 39.2%)
CIE-LAB	lab(33.33, 18.44, -47.92)
CIE-LCH	lch(33.33, 51.34, 291.05°)
OKLab	oklab(43.19% -0.0086 -0.1377)
OKLCH	oklch(43.19% 0.138 266.4)
XYZ	xyz(9.3791, 7.6886, 31.9937)
Luminance	0.0769 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D499B #9B7F2D

analogous

#2D809B #2D499B #482D9B

triadic

#2D499B #9B2D49 #499B2D

tetradic

#2D499B #9B2D80 #9B7F2D #2D9B48

square

#2D499B #9B2D80 #9B7F2D #2D9B48

split-complementary

#2D499B #9B482D #809B2D

monochromatic

#111C3C #1F336C #2D499B #3E61C7 #6E88D5

Accessibility & contrast

On white

8.27

#2D499B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#2D499B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D499B

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D499B	#FFFFFF	#000000	##FFFFFF
##2D499B	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14549E

Deuteranopia (green-blind)

#004A99

Tritanopia (blue-blind)

#005D6B

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2d499b;
/* rgb */ color: rgb(45, 73, 155);
/* oklch */ color: oklch(43.2% 0.138 266.4);

Tailwind

colors: {
  custom: {
    50: '#747bb9',
    500: '#2d499b',
    950: '#000000',
  },
}

SCSS

$custom: #2d499b;
$custom-light: #747bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d499b",
  "rgb": {
    "r": 45,
    "g": 73,
    "b": 155
  },
  "hsl": {
    "h": 224.727,
    "s": 55,
    "l": 39.216
  },
  "oklch": {
    "l": 0.4319,
    "c": 0.138,
    "h": 266.4
  },
  "luminance": 0.0769
}

Semantic roles & 50–950 ramp

primary

#2D499B

secondary

#BCA768

accent

#B849DE

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2D499B

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

Preview Lab → · Contrast checker → · Palette generator →