#2D50A8#2D50A8

#2D50A8 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.7% C 0.147 H 264.8°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#2D50A8
RGB	rgb(45, 80, 168)
HSL	hsl(223, 58%, 42%)
HSV	hsv(223, 73%, 66%)
CMYK	cmyk(73.2%, 52.4%, 0%, 34.1%)
CIE-LAB	lab(36.22, 18.71, -51.05)
CIE-LCH	lch(36.22, 54.37, 290.13°)
OKLab	oklab(45.68% -0.0133 -0.1468)
OKLCH	oklch(45.68% 0.147 264.8)
XYZ	xyz(11.0162, 9.1212, 38.2182)
Luminance	0.0912 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D50A8 #A8852D

analogous

#2D8EA8 #2D50A8 #482DA8

triadic

#2D50A8 #A82D50 #50A82D

tetradic

#2D50A8 #A82D8E #A8852D #2DA848

square

#2D50A8 #A82D8E #A8852D #2DA848

split-complementary

#2D50A8 #A8482D #8EA82D

monochromatic

#132247 #203978 #2D50A8 #456CCD #7592DA

Accessibility & contrast

On white

7.44

#2D50A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#2D50A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D50A8

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D50A8	#FFFFFF	#000000	##FFFFFF
##2D50A8	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#165BAB

Deuteranopia (green-blind)

#0050A6

Tritanopia (blue-blind)

#006574

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2d50a8;
/* rgb */ color: rgb(45, 80, 168);
/* oklch */ color: oklch(45.7% 0.147 264.8);

Tailwind

colors: {
  custom: {
    50: '#7780c2',
    500: '#2d50a8',
    950: '#000000',
  },
}

SCSS

$custom: #2d50a8;
$custom-light: #7780c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d50a8",
  "rgb": {
    "r": 45,
    "g": 80,
    "b": 168
  },
  "hsl": {
    "h": 222.927,
    "s": 57.746,
    "l": 41.765
  },
  "oklch": {
    "l": 0.45678,
    "c": 0.14744,
    "h": 264.8
  },
  "luminance": 0.09122
}

Semantic roles & 50–950 ramp

primary

#2D50A8

secondary

#C2AA6F

accent

#B547E1

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #2D50A8

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

Preview Lab → · Contrast checker → · Palette generator →