#254EA0#254EA0

#254EA0 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.3% C 0.141 H 262.3°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#254EA0
RGB	rgb(37, 78, 160)
HSL	hsl(220, 62%, 39%)
HSV	hsv(220, 77%, 63%)
CMYK	cmyk(76.9%, 51.2%, 0%, 37.3%)
CIE-LAB	lab(34.76, 15.90, -48.63)
CIE-LCH	lch(34.76, 51.17, 288.11°)
OKLab	oklab(44.3% -0.019 -0.1399)
OKLCH	oklch(44.3% 0.141 262.3)
XYZ	xyz(9.8302, 8.3791, 34.3501)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254EA0 #A07725

analogous

#258BA0 #254EA0 #3925A0

triadic

#254EA0 #A0254E #4EA025

tetradic

#254EA0 #A0258B #A07725 #25A039

square

#254EA0 #A0258B #A07725 #25A039

split-complementary

#254EA0 #A03925 #8BA025

monochromatic

#0E1E3D #1A366E #254EA0 #3267D0 #648CDB

Accessibility & contrast

On white

7.85

#254EA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#254EA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254EA0

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254EA0	#FFFFFF	#000000	##FFFFFF
##254EA0	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B58A3

Deuteranopia (green-blind)

#004C9E

Tritanopia (blue-blind)

#00626F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #254ea0;
/* rgb */ color: rgb(37, 78, 160);
/* oklch */ color: oklch(44.3% 0.141 262.3);

Tailwind

colors: {
  custom: {
    50: '#727fbd',
    500: '#254ea0',
    950: '#000000',
  },
}

SCSS

$custom: #254ea0;
$custom-light: #727fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#254ea0",
  "rgb": {
    "r": 37,
    "g": 78,
    "b": 160
  },
  "hsl": {
    "h": 220,
    "s": 62.437,
    "l": 38.627
  },
  "oklch": {
    "l": 0.44299,
    "c": 0.14117,
    "h": 262.3
  },
  "luminance": 0.0838
}

Semantic roles & 50–950 ramp

primary

#254EA0

secondary

#C1A160

accent

#AF42E6

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #254EA0

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

Preview Lab → · Contrast checker → · Palette generator →