#2554A2#2554A2

#2554A2 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 45.8% C 0.136 H 260.0°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#2554A2
RGB	rgb(37, 84, 162)
HSL	hsl(217, 63%, 39%)
HSV	hsv(217, 77%, 64%)
CMYK	cmyk(77.2%, 48.1%, 0%, 36.5%)
CIE-LAB	lab(36.63, 12.68, -46.81)
CIE-LCH	lch(36.63, 48.50, 285.16°)
OKLab	oklab(45.78% -0.0237 -0.1344)
OKLCH	oklch(45.78% 0.136 260)
XYZ	xyz(10.4525, 9.3414, 35.4276)
Luminance	0.0934 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2554A2 #A27325

analogous

#2593A2 #2554A2 #3525A2

triadic

#2554A2 #A22554 #54A225

tetradic

#2554A2 #A22593 #A27325 #25A235

square

#2554A2 #A22593 #A27325 #25A235

split-complementary

#2554A2 #A23525 #93A225

monochromatic

#0E203E #1A3A70 #2554A2 #346FD1 #6592DC

Accessibility & contrast

On white

7.32

#2554A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#2554A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2554A2

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2554A2	#FFFFFF	#000000	##FFFFFF
##2554A2	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295CA5

Deuteranopia (green-blind)

#0251A0

Tritanopia (blue-blind)

#006773

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2554a2;
/* rgb */ color: rgb(37, 84, 162);
/* oklch */ color: oklch(45.8% 0.136 260.0);

Tailwind

colors: {
  custom: {
    50: '#7283be',
    500: '#2554a2',
    950: '#000000',
  },
}

SCSS

$custom: #2554a2;
$custom-light: #7283be;
$custom-dark: #000000;

JSON

{
  "hex": "#2554a2",
  "rgb": {
    "r": 37,
    "g": 84,
    "b": 162
  },
  "hsl": {
    "h": 217.44,
    "s": 62.814,
    "l": 39.02
  },
  "oklch": {
    "l": 0.45778,
    "c": 0.13648,
    "h": 260
  },
  "luminance": 0.09343
}

Semantic roles & 50–950 ramp

primary

#2554A2

secondary

#C29D61

accent

#A842E6

background

#F7F8FB

surface

#EDEFF7

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2554A2

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

Preview Lab → · Contrast checker → · Palette generator →