#2D4FBC#2D4FBC

#2D4FBC is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.1% C 0.176 H 266.4°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#2D4FBC
RGB	rgb(45, 79, 188)
HSL	hsl(226, 61%, 46%)
HSV	hsv(226, 76%, 74%)
CMYK	cmyk(76.1%, 58%, 0%, 26.3%)
CIE-LAB	lab(37.44, 26.94, -60.88)
CIE-LCH	lch(37.44, 66.58, 293.87°)
OKLab	oklab(47.08% -0.0112 -0.1757)
OKLCH	oklch(47.08% 0.176 266.4)
XYZ	xyz(12.9521, 9.7793, 48.7722)
Luminance	0.0978 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4FBC #BC9A2D

analogous

#2D96BC #2D4FBC #522DBC

triadic

#2D4FBC #BC2D4F #4FBC2D

tetradic

#2D4FBC #BC2D96 #BC9A2D #2DBC52

square

#2D4FBC #BC2D96 #BC9A2D #2DBC52

split-complementary

#2D4FBC #BC522D #96BC2D

monochromatic

#152559 #213A8B #2D4FBC #5170D5 #8299E1

Accessibility & contrast

On white

7.10

#2D4FBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#2D4FBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4FBC

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4FBC	#FFFFFF	#000000	##FFFFFF
##2D4FBC	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC0

Deuteranopia (green-blind)

#0052BA

Tritanopia (blue-blind)

#006A7E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2d4fbc;
/* rgb */ color: rgb(45, 79, 188);
/* oklch */ color: oklch(47.1% 0.176 266.4);

Tailwind

colors: {
  custom: {
    50: '#7b7fd1',
    500: '#2d4fbc',
    950: '#000000',
  },
}

SCSS

$custom: #2d4fbc;
$custom-light: #7b7fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4fbc",
  "rgb": {
    "r": 45,
    "g": 79,
    "b": 188
  },
  "hsl": {
    "h": 225.734,
    "s": 61.373,
    "l": 45.686
  },
  "oklch": {
    "l": 0.47076,
    "c": 0.17611,
    "h": 266.4
  },
  "luminance": 0.09781
}

Semantic roles & 50–950 ramp

primary

#2D4FBC

secondary

#CAB77B

accent

#BE43E4

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #2D4FBC

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

Preview Lab → · Contrast checker → · Palette generator →