#2D53BD#2D53BD

#2D53BD is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.0% C 0.173 H 265.4°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#2D53BD
RGB	rgb(45, 83, 189)
HSL	hsl(224, 62%, 46%)
HSV	hsv(224, 76%, 74%)
CMYK	cmyk(76.2%, 56.1%, 0%, 25.9%)
CIE-LAB	lab(38.58, 24.69, -59.62)
CIE-LCH	lch(38.58, 64.53, 292.50°)
OKLab	oklab(47.95% -0.014 -0.172)
OKLCH	oklch(47.95% 0.173 265.4)
XYZ	xyz(13.3575, 10.4170, 49.4410)
Luminance	0.1042 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D53BD #BD972D

analogous

#2D9BBD #2D53BD #4F2DBD

triadic

#2D53BD #BD2D53 #53BD2D

tetradic

#2D53BD #BD2D9B #BD972D #2DBD4F

square

#2D53BD #BD2D9B #BD972D #2DBD4F

split-complementary

#2D53BD #BD4F2D #9BBD2D

monochromatic

#15285A #213D8C #2D53BD #5274D6 #839CE1

Accessibility & contrast

On white

6.81

#2D53BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#2D53BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D53BD

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D53BD	#FFFFFF	#000000	##FFFFFF
##2D53BD	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C1

Deuteranopia (green-blind)

#0054BB

Tritanopia (blue-blind)

#006D80

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2d53bd;
/* rgb */ color: rgb(45, 83, 189);
/* oklch */ color: oklch(48.0% 0.173 265.4);

Tailwind

colors: {
  custom: {
    50: '#7b82d2',
    500: '#2d53bd',
    950: '#000000',
  },
}

SCSS

$custom: #2d53bd;
$custom-light: #7b82d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d53bd",
  "rgb": {
    "r": 45,
    "g": 83,
    "b": 189
  },
  "hsl": {
    "h": 224.167,
    "s": 61.538,
    "l": 45.882
  },
  "oklch": {
    "l": 0.47954,
    "c": 0.17254,
    "h": 265.4
  },
  "luminance": 0.10419
}

Semantic roles & 50–950 ramp

primary

#2D53BD

secondary

#CBB67B

accent

#BA43E5

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2D53BD

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

Preview Lab → · Contrast checker → · Palette generator →