#2D5FBC#2D5FBC

#2D5FBC is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.4% C 0.156 H 261.4°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#2D5FBC
RGB	rgb(45, 95, 188)
HSL	hsl(219, 61%, 46%)
HSV	hsv(219, 76%, 74%)
CMYK	cmyk(76.1%, 49.5%, 0%, 26.3%)
CIE-LAB	lab(41.80, 16.47, -53.82)
CIE-LCH	lch(41.80, 56.28, 287.01°)
OKLab	oklab(50.38% -0.0233 -0.1547)
OKLCH	oklch(50.38% 0.156 261.4)
XYZ	xyz(14.2482, 12.3715, 49.2042)
Luminance	0.1237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5FBC #BC8A2D

analogous

#2DA6BC #2D5FBC #422DBC

triadic

#2D5FBC #BC2D5F #5FBC2D

tetradic

#2D5FBC #BC2DA6 #BC8A2D #2DBC42

square

#2D5FBC #BC2DA6 #BC8A2D #2DBC42

split-complementary

#2D5FBC #BC422D #A6BC2D

monochromatic

#152D59 #21468B #2D5FBC #517FD5 #82A3E1

Accessibility & contrast

On white

6.04

#2D5FBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#2D5FBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5FBC

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5FBC	#FFFFFF	#000000	##FFFFFF
##2D5FBC	1.00	6.04	3.47	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#286ABF

Deuteranopia (green-blind)

#005CBA

Tritanopia (blue-blind)

#007584

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2d5fbc;
/* rgb */ color: rgb(45, 95, 188);
/* oklch */ color: oklch(50.4% 0.156 261.4);

Tailwind

colors: {
  custom: {
    50: '#7a8bd1',
    500: '#2d5fbc',
    950: '#000000',
  },
}

SCSS

$custom: #2d5fbc;
$custom-light: #7a8bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5fbc",
  "rgb": {
    "r": 45,
    "g": 95,
    "b": 188
  },
  "hsl": {
    "h": 219.021,
    "s": 61.373,
    "l": 45.686
  },
  "oklch": {
    "l": 0.50376,
    "c": 0.15645,
    "h": 261.4
  },
  "luminance": 0.12373
}

Semantic roles & 50–950 ramp

primary

#2D5FBC

secondary

#CAAE7B

accent

#AC43E4

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #2D5FBC

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

Preview Lab → · Contrast checker → · Palette generator →