#254DA2#254DA2

#254DA2 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.2% C 0.145 H 262.9°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#254DA2
RGB	rgb(37, 77, 162)
HSL	hsl(221, 63%, 39%)
HSV	hsv(221, 77%, 64%)
CMYK	cmyk(77.2%, 52.5%, 0%, 36.5%)
CIE-LAB	lab(34.62, 17.36, -50.06)
CIE-LCH	lch(34.62, 52.99, 289.12°)
OKLab	oklab(44.24% -0.0179 -0.1441)
OKLCH	oklch(44.24% 0.145 262.9)
XYZ	xyz(9.9361, 8.3086, 35.2555)
Luminance	0.0831 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254DA2 #A27A25

analogous

#258CA2 #254DA2 #3C25A2

triadic

#254DA2 #A2254D #4DA225

tetradic

#254DA2 #A2258C #A27A25 #25A23C

square

#254DA2 #A2258C #A27A25 #25A23C

split-complementary

#254DA2 #A23C25 #8CA225

monochromatic

#0E1E3E #1A3570 #254DA2 #3466D1 #658BDC

Accessibility & contrast

On white

7.89

#254DA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#254DA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254DA2

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254DA2	#FFFFFF	#000000	##FFFFFF
##254DA2	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1457A5

Deuteranopia (green-blind)

#004CA0

Tritanopia (blue-blind)

#006270

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #254da2;
/* rgb */ color: rgb(37, 77, 162);
/* oklch */ color: oklch(44.2% 0.145 262.9);

Tailwind

colors: {
  custom: {
    50: '#727ebe',
    500: '#254da2',
    950: '#000000',
  },
}

SCSS

$custom: #254da2;
$custom-light: #727ebe;
$custom-dark: #000000;

JSON

{
  "hex": "#254da2",
  "rgb": {
    "r": 37,
    "g": 77,
    "b": 162
  },
  "hsl": {
    "h": 220.8,
    "s": 62.814,
    "l": 39.02
  },
  "oklch": {
    "l": 0.44236,
    "c": 0.14523,
    "h": 262.9
  },
  "luminance": 0.0831
}

Semantic roles & 50–950 ramp

primary

#254DA2

secondary

#C2A361

accent

#B142E6

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #254DA2

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

Preview Lab → · Contrast checker → · Palette generator →