#254FAE#254FAE

#254FAE is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.6% C 0.159 H 263.4°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#254FAE
RGB	rgb(37, 79, 174)
HSL	hsl(222, 65%, 41%)
HSV	hsv(222, 79%, 68%)
CMYK	cmyk(78.7%, 54.6%, 0%, 31.8%)
CIE-LAB	lab(36.06, 20.70, -54.89)
CIE-LCH	lch(36.06, 58.66, 290.66°)
OKLab	oklab(45.61% -0.0182 -0.1583)
OKLCH	oklch(45.61% 0.159 263.4)
XYZ	xyz(11.1962, 9.0400, 41.1910)
Luminance	0.0904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254FAE #AE8425

analogous

#2594AE #254FAE #4025AE

triadic

#254FAE #AE254F #4FAE25

tetradic

#254FAE #AE2594 #AE8425 #25AE40

square

#254FAE #AE2594 #AE8425 #25AE40

split-complementary

#254FAE #AE4025 #94AE25

monochromatic

#102149 #1A387C #254FAE #3B6AD5 #6D91E0

Accessibility & contrast

On white

7.48

#254FAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#254FAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254FAE

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254FAE	#FFFFFF	#000000	##FFFFFF
##254FAE	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB1

Deuteranopia (green-blind)

#004FAC

Tritanopia (blue-blind)

#006676

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #254fae;
/* rgb */ color: rgb(37, 79, 174);
/* oklch */ color: oklch(45.6% 0.159 263.4);

Tailwind

colors: {
  custom: {
    50: '#757fc7',
    500: '#254fae',
    950: '#000000',
  },
}

SCSS

$custom: #254fae;
$custom-light: #757fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#254fae",
  "rgb": {
    "r": 37,
    "g": 79,
    "b": 174
  },
  "hsl": {
    "h": 221.606,
    "s": 64.929,
    "l": 41.373
  },
  "oklch": {
    "l": 0.45612,
    "c": 0.15932,
    "h": 263.4
  },
  "luminance": 0.09041
}

Semantic roles & 50–950 ramp

primary

#254FAE

secondary

#C6AA68

accent

#B440E8

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #254FAE

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

Preview Lab → · Contrast checker → · Palette generator →