#2554AC#2554AC

#2554AC is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.5% C 0.150 H 261.5°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#2554AC
RGB	rgb(37, 84, 172)
HSL	hsl(219, 65%, 41%)
HSV	hsv(219, 78%, 67%)
CMYK	cmyk(78.5%, 51.2%, 0%, 32.5%)
CIE-LAB	lab(37.32, 16.59, -51.66)
CIE-LCH	lch(37.32, 54.26, 287.80°)
OKLab	oklab(46.52% -0.0222 -0.1487)
OKLCH	oklch(46.52% 0.15 261.5)
XYZ	xyz(11.3770, 9.7112, 40.2966)
Luminance	0.0971 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2554AC #AC7D25

analogous

#2597AC #2554AC #3925AC

triadic

#2554AC #AC2554 #54AC25

tetradic

#2554AC #AC2597 #AC7D25 #25AC39

square

#2554AC #AC2597 #AC7D25 #25AC39

split-complementary

#2554AC #AC3925 #97AC25

monochromatic

#0F2347 #1A3B7A #2554AC #3A70D5 #6C94DF

Accessibility & contrast

On white

7.14

#2554AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#2554AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2554AC

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2554AC	#FFFFFF	#000000	##FFFFFF
##2554AC	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C5EAF

Deuteranopia (green-blind)

#0052AA

Tritanopia (blue-blind)

#006978

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2554ac;
/* rgb */ color: rgb(37, 84, 172);
/* oklch */ color: oklch(46.5% 0.150 261.5);

Tailwind

colors: {
  custom: {
    50: '#7583c5',
    500: '#2554ac',
    950: '#000000',
  },
}

SCSS

$custom: #2554ac;
$custom-light: #7583c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2554ac",
  "rgb": {
    "r": 37,
    "g": 84,
    "b": 172
  },
  "hsl": {
    "h": 219.111,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.46522,
    "c": 0.15034,
    "h": 261.5
  },
  "luminance": 0.09713
}

Semantic roles & 50–950 ramp

primary

#2554AC

secondary

#C6A567

accent

#AD40E8

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2554AC

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

Preview Lab → · Contrast checker → · Palette generator →