#2D50B1#2D50B1

#2D50B1 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.4% C 0.160 H 265.5°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#2D50B1
RGB	rgb(45, 80, 177)
HSL	hsl(224, 59%, 44%)
HSV	hsv(224, 75%, 69%)
CMYK	cmyk(74.6%, 54.8%, 0%, 30.6%)
CIE-LAB	lab(36.87, 22.13, -55.34)
CIE-LCH	lch(36.87, 59.60, 291.80°)
OKLab	oklab(46.38% -0.0125 -0.1594)
OKLCH	oklch(46.38% 0.16 265.5)
XYZ	xyz(11.8839, 9.4682, 42.7877)
Luminance	0.0947 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D50B1 #B18E2D

analogous

#2D92B1 #2D50B1 #4C2DB1

triadic

#2D50B1 #B12D50 #50B12D

tetradic

#2D50B1 #B12D92 #B18E2D #2DB14C

square

#2D50B1 #B12D92 #B18E2D #2DB14C

split-complementary

#2D50B1 #B14C2D #92B12D

monochromatic

#14244F #213A80 #2D50B1 #4A6ED1 #7B95DD

Accessibility & contrast

On white

7.26

#2D50B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#2D50B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D50B1

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D50B1	#FFFFFF	#000000	##FFFFFF
##2D50B1	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB4

Deuteranopia (green-blind)

#0051AF

Tritanopia (blue-blind)

#006878

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2d50b1;
/* rgb */ color: rgb(45, 80, 177);
/* oklch */ color: oklch(46.4% 0.160 265.5);

Tailwind

colors: {
  custom: {
    50: '#7980c9',
    500: '#2d50b1',
    950: '#000000',
  },
}

SCSS

$custom: #2d50b1;
$custom-light: #7980c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d50b1",
  "rgb": {
    "r": 45,
    "g": 80,
    "b": 177
  },
  "hsl": {
    "h": 224.091,
    "s": 59.459,
    "l": 43.529
  },
  "oklch": {
    "l": 0.46381,
    "c": 0.15992,
    "h": 265.5
  },
  "luminance": 0.0947
}

Semantic roles & 50–950 ramp

primary

#2D50B1

secondary

#C6B074

accent

#B945E3

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2D50B1

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

Preview Lab → · Contrast checker → · Palette generator →