#2D55BD#2D55BD

#2D55BD is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.4% C 0.170 H 264.8°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#2D55BD
RGB	rgb(45, 85, 189)
HSL	hsl(223, 62%, 46%)
HSV	hsv(223, 76%, 74%)
CMYK	cmyk(76.2%, 55%, 0%, 25.9%)
CIE-LAB	lab(39.12, 23.38, -58.75)
CIE-LCH	lch(39.12, 63.23, 291.70°)
OKLab	oklab(48.36% -0.0154 -0.1694)
OKLCH	oklch(48.36% 0.17 264.8)
XYZ	xyz(13.5127, 10.7275, 49.4927)
Luminance	0.1073 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D55BD #BD952D

analogous

#2D9DBD #2D55BD #4D2DBD

triadic

#2D55BD #BD2D55 #55BD2D

tetradic

#2D55BD #BD2D9D #BD952D #2DBD4D

square

#2D55BD #BD2D9D #BD952D #2DBD4D

split-complementary

#2D55BD #BD4D2D #9DBD2D

monochromatic

#15295A #213F8C #2D55BD #5276D6 #839DE1

Accessibility & contrast

On white

6.68

#2D55BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#2D55BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D55BD

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D55BD	#FFFFFF	#000000	##FFFFFF
##2D55BD	1.00	6.68	3.15	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C1

Deuteranopia (green-blind)

#0056BB

Tritanopia (blue-blind)

#006F80

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2d55bd;
/* rgb */ color: rgb(45, 85, 189);
/* oklch */ color: oklch(48.4% 0.170 264.8);

Tailwind

colors: {
  custom: {
    50: '#7b84d2',
    500: '#2d55bd',
    950: '#000000',
  },
}

SCSS

$custom: #2d55bd;
$custom-light: #7b84d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d55bd",
  "rgb": {
    "r": 45,
    "g": 85,
    "b": 189
  },
  "hsl": {
    "h": 223.333,
    "s": 61.538,
    "l": 45.882
  },
  "oklch": {
    "l": 0.48359,
    "c": 0.17008,
    "h": 264.8
  },
  "luminance": 0.10729
}

Semantic roles & 50–950 ramp

primary

#2D55BD

secondary

#CBB57B

accent

#B843E5

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2D55BD

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

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