#2D50A3#2D50A3

#2D50A3 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.3% C 0.140 H 264.3°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#2D50A3
RGB	rgb(45, 80, 163)
HSL	hsl(222, 57%, 41%)
HSV	hsv(222, 72%, 64%)
CMYK	cmyk(72.4%, 50.9%, 0%, 36.1%)
CIE-LAB	lab(35.87, 16.81, -48.63)
CIE-LCH	lch(35.87, 51.45, 289.06°)
OKLab	oklab(45.3% -0.0139 -0.1397)
OKLCH	oklch(45.3% 0.14 264.3)
XYZ	xyz(10.5594, 8.9384, 35.8120)
Luminance	0.0894 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D50A3 #A3802D

analogous

#2D8BA3 #2D50A3 #452DA3

triadic

#2D50A3 #A32D50 #50A32D

tetradic

#2D50A3 #A32D8B #A3802D #2DA345

square

#2D50A3 #A32D8B #A3802D #2DA345

split-complementary

#2D50A3 #A3452D #8BA32D

monochromatic

#132143 #203873 #2D50A3 #426BCB #7290D8

Accessibility & contrast

On white

7.53

#2D50A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#2D50A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D50A3

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D50A3	#FFFFFF	#000000	##FFFFFF
##2D50A3	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F5AA6

Deuteranopia (green-blind)

#004FA1

Tritanopia (blue-blind)

#006472

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2d50a3;
/* rgb */ color: rgb(45, 80, 163);
/* oklch */ color: oklch(45.3% 0.140 264.3);

Tailwind

colors: {
  custom: {
    50: '#7580bf',
    500: '#2d50a3',
    950: '#000000',
  },
}

SCSS

$custom: #2d50a3;
$custom-light: #7580bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d50a3",
  "rgb": {
    "r": 45,
    "g": 80,
    "b": 163
  },
  "hsl": {
    "h": 222.203,
    "s": 56.731,
    "l": 40.784
  },
  "oklch": {
    "l": 0.45299,
    "c": 0.1404,
    "h": 264.3
  },
  "luminance": 0.0894
}

Semantic roles & 50–950 ramp

primary

#2D50A3

secondary

#C0A76C

accent

#B348E0

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2D50A3

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

Preview Lab → · Contrast checker → · Palette generator →