#2D50B9#2D50B9

#2D50B9 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.0% C 0.171 H 266.0°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#2D50B9
RGB	rgb(45, 80, 185)
HSL	hsl(225, 61%, 45%)
HSV	hsv(225, 76%, 73%)
CMYK	cmyk(75.7%, 56.8%, 0%, 27.5%)
CIE-LAB	lab(37.47, 25.15, -59.07)
CIE-LCH	lch(37.47, 64.20, 293.07°)
OKLab	oklab(47.03% -0.012 -0.1704)
OKLCH	oklch(47.03% 0.171 266)
XYZ	xyz(12.7047, 9.7966, 47.1109)
Luminance	0.0980 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D50B9 #B9962D

analogous

#2D96B9 #2D50B9 #502DB9

triadic

#2D50B9 #B92D50 #50B92D

tetradic

#2D50B9 #B92D96 #B9962D #2DB950

square

#2D50B9 #B92D96 #B9962D #2DB950

split-complementary

#2D50B9 #B9502D #96B92D

monochromatic

#152557 #213B88 #2D50B9 #4F70D4 #8098E0

Accessibility & contrast

On white

7.10

#2D50B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#2D50B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D50B9

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D50B9	#FFFFFF	#000000	##FFFFFF
##2D50B9	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBD

Deuteranopia (green-blind)

#0052B7

Tritanopia (blue-blind)

#006A7C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2d50b9;
/* rgb */ color: rgb(45, 80, 185);
/* oklch */ color: oklch(47.0% 0.171 266.0);

Tailwind

colors: {
  custom: {
    50: '#7a80cf',
    500: '#2d50b9',
    950: '#000000',
  },
}

SCSS

$custom: #2d50b9;
$custom-light: #7a80cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d50b9",
  "rgb": {
    "r": 45,
    "g": 80,
    "b": 185
  },
  "hsl": {
    "h": 225,
    "s": 60.87,
    "l": 45.098
  },
  "oklch": {
    "l": 0.47026,
    "c": 0.17083,
    "h": 266
  },
  "luminance": 0.09798
}

Semantic roles & 50–950 ramp

primary

#2D50B9

secondary

#C9B579

accent

#BC44E4

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #2D50B9

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

Preview Lab → · Contrast checker → · Palette generator →