#254FA7#254FA7

#254FA7 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.1% C 0.150 H 262.7°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#254FA7
RGB	rgb(37, 79, 167)
HSL	hsl(221, 64%, 40%)
HSV	hsv(221, 78%, 65%)
CMYK	cmyk(77.8%, 52.7%, 0%, 34.5%)
CIE-LAB	lab(35.55, 17.97, -51.56)
CIE-LCH	lch(35.55, 54.60, 289.22°)
OKLab	oklab(45.06% -0.0189 -0.1485)
OKLCH	oklch(45.06% 0.15 262.7)
XYZ	xyz(10.5315, 8.7741, 37.6902)
Luminance	0.0877 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254FA7 #A77D25

analogous

#2590A7 #254FA7 #3C25A7

triadic

#254FA7 #A7254F #4FA725

tetradic

#254FA7 #A72590 #A77D25 #25A73C

square

#254FA7 #A72590 #A77D25 #25A73C

split-complementary

#254FA7 #A73C25 #90A725

monochromatic

#0F2043 #1A3775 #254FA7 #3769D3 #698FDE

Accessibility & contrast

On white

7.62

#254FA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#254FA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254FA7

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254FA7	#FFFFFF	#000000	##FFFFFF
##254FA7	1.00	7.62	2.75	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#125AAA

Deuteranopia (green-blind)

#004EA5

Tritanopia (blue-blind)

#006473

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #254fa7;
/* rgb */ color: rgb(37, 79, 167);
/* oklch */ color: oklch(45.1% 0.150 262.7);

Tailwind

colors: {
  custom: {
    50: '#747fc2',
    500: '#254fa7',
    950: '#000000',
  },
}

SCSS

$custom: #254fa7;
$custom-light: #747fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#254fa7",
  "rgb": {
    "r": 37,
    "g": 79,
    "b": 167
  },
  "hsl": {
    "h": 220.615,
    "s": 63.725,
    "l": 40
  },
  "oklch": {
    "l": 0.45057,
    "c": 0.14967,
    "h": 262.7
  },
  "luminance": 0.08775
}

Semantic roles & 50–950 ramp

primary

#254FA7

secondary

#C4A564

accent

#B141E7

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #254FA7

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

Preview Lab → · Contrast checker → · Palette generator →