#2554E2#2554E2

#2554E2 is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.0% C 0.221 H 265.0°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#2554E2
RGB	rgb(37, 84, 226)
HSL	hsl(225, 77%, 52%)
HSV	hsv(225, 84%, 89%)
CMYK	cmyk(83.6%, 62.8%, 0%, 11.4%)
CIE-LAB	lab(41.57, 37.15, -76.08)
CIE-LCH	lch(41.57, 84.67, 296.03°)
OKLab	oklab(51.04% -0.0193 -0.2204)
OKLCH	oklch(51.04% 0.221 265)
XYZ	xyz(17.6559, 12.2228, 73.3654)
Luminance	0.1222 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2554E2 #E2B325

analogous

#25B3E2 #2554E2 #5525E2

triadic

#2554E2 #E22554 #54E225

tetradic

#2554E2 #E225B3 #E2B325 #25E255

square

#2554E2 #E225B3 #E2B325 #25E255

split-complementary

#2554E2 #E25525 #B3E225

monochromatic

#112B7C #183EB2 #2554E2 #5B7EE9 #91A9F0

Accessibility & contrast

On white

6.10

#2554E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#2554E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2554E2

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2554E2	#FFFFFF	#000000	##FFFFFF
##2554E2	1.00	6.10	3.45	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE7

Deuteranopia (green-blind)

#0059DF

Tritanopia (blue-blind)

#007A93

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2554e2;
/* rgb */ color: rgb(37, 84, 226);
/* oklch */ color: oklch(51.0% 0.221 265.0);

Tailwind

colors: {
  custom: {
    50: '#8283ec',
    500: '#2554e2',
    950: '#000000',
  },
}

SCSS

$custom: #2554e2;
$custom-light: #8283ec;
$custom-dark: #000000;

JSON

{
  "hex": "#2554e2",
  "rgb": {
    "r": 37,
    "g": 84,
    "b": 226
  },
  "hsl": {
    "h": 225.079,
    "s": 76.518,
    "l": 51.569
  },
  "oklch": {
    "l": 0.51039,
    "c": 0.22122,
    "h": 265
  },
  "luminance": 0.12225
}

Semantic roles & 50–950 ramp

primary

#2554E2

secondary

#DBC688

accent

#C435F3

background

#F9F8FE

surface

#F1EFFD

border

#CBCAD5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #2554E2

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

Preview Lab → · Contrast checker → · Palette generator →