#2D54A9#2D54A9

#2D54A9 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.6% C 0.144 H 263.4°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#2D54A9
RGB	rgb(45, 84, 169)
HSL	hsl(221, 58%, 42%)
HSV	hsv(221, 73%, 66%)
CMYK	cmyk(73.4%, 50.3%, 0%, 33.7%)
CIE-LAB	lab(37.41, 16.44, -49.72)
CIE-LCH	lch(37.41, 52.37, 288.30°)
OKLab	oklab(46.61% -0.0167 -0.1428)
OKLCH	oklch(46.61% 0.144 263.4)
XYZ	xyz(11.4114, 9.7619, 38.8113)
Luminance	0.0976 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D54A9 #A9822D

analogous

#2D92A9 #2D54A9 #442DA9

triadic

#2D54A9 #A92D54 #54A92D

tetradic

#2D54A9 #A92D92 #A9822D #2DA944

square

#2D54A9 #A92D92 #A9822D #2DA944

split-complementary

#2D54A9 #A9442D #92A92D

monochromatic

#132448 #203C79 #2D54A9 #4670CE #7696DA

Accessibility & contrast

On white

7.11

#2D54A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#2D54A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D54A9

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D54A9	#FFFFFF	#000000	##FFFFFF
##2D54A9	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#225EAC

Deuteranopia (green-blind)

#0053A7

Tritanopia (blue-blind)

#006876

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2d54a9;
/* rgb */ color: rgb(45, 84, 169);
/* oklch */ color: oklch(46.6% 0.144 263.4);

Tailwind

colors: {
  custom: {
    50: '#7783c3',
    500: '#2d54a9',
    950: '#000000',
  },
}

SCSS

$custom: #2d54a9;
$custom-light: #7783c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d54a9",
  "rgb": {
    "r": 45,
    "g": 84,
    "b": 169
  },
  "hsl": {
    "h": 221.129,
    "s": 57.944,
    "l": 41.961
  },
  "oklch": {
    "l": 0.4661,
    "c": 0.1438,
    "h": 263.4
  },
  "luminance": 0.09763
}

Semantic roles & 50–950 ramp

primary

#2D54A9

secondary

#C2A86F

accent

#B147E1

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #2D54A9

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

Preview Lab → · Contrast checker → · Palette generator →