#2554A9#2554A9

#2554A9 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.3% C 0.146 H 261.1°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#2554A9
RGB	rgb(37, 84, 169)
HSL	hsl(219, 64%, 40%)
HSV	hsv(219, 78%, 66%)
CMYK	cmyk(78.1%, 50.3%, 0%, 33.7%)
CIE-LAB	lab(37.11, 15.42, -50.22)
CIE-LCH	lch(37.11, 52.53, 287.07°)
OKLab	oklab(46.29% -0.0226 -0.1444)
OKLCH	oklch(46.29% 0.146 261.1)
XYZ	xyz(11.0921, 9.5973, 38.7963)
Luminance	0.0960 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2554A9 #A97A25

analogous

#2596A9 #2554A9 #3825A9

triadic

#2554A9 #A92554 #54A925

tetradic

#2554A9 #A92596 #A97A25 #25A938

square

#2554A9 #A92596 #A97A25 #25A938

split-complementary

#2554A9 #A93825 #96A925

monochromatic

#0F2245 #1A3B77 #2554A9 #386FD3 #6A93DE

Accessibility & contrast

On white

7.19

#2554A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#2554A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2554A9

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2554A9	#FFFFFF	#000000	##FFFFFF
##2554A9	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215EAC

Deuteranopia (green-blind)

#0052A7

Tritanopia (blue-blind)

#006876

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2554a9;
/* rgb */ color: rgb(37, 84, 169);
/* oklch */ color: oklch(46.3% 0.146 261.1);

Tailwind

colors: {
  custom: {
    50: '#7483c3',
    500: '#2554a9',
    950: '#000000',
  },
}

SCSS

$custom: #2554a9;
$custom-light: #7483c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2554a9",
  "rgb": {
    "r": 37,
    "g": 84,
    "b": 169
  },
  "hsl": {
    "h": 218.636,
    "s": 64.078,
    "l": 40.392
  },
  "oklch": {
    "l": 0.46295,
    "c": 0.1462,
    "h": 261.1
  },
  "luminance": 0.09599
}

Semantic roles & 50–950 ramp

primary

#2554A9

secondary

#C4A365

accent

#AC41E7

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2554A9

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

Preview Lab → · Contrast checker → · Palette generator →