#254FCA#254FCA

#254FCA is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.0% C 0.197 H 265.1°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#254FCA
RGB	rgb(37, 79, 202)
HSL	hsl(225, 69%, 47%)
HSV	hsv(225, 82%, 79%)
CMYK	cmyk(81.7%, 60.9%, 0%, 20.8%)
CIE-LAB	lab(38.28, 31.43, -67.69)
CIE-LCH	lch(38.28, 74.63, 294.91°)
OKLab	oklab(47.97% -0.0169 -0.1958)
OKLCH	oklch(47.97% 0.197 265.1)
XYZ	xyz(14.2158, 10.2478, 57.0945)
Luminance	0.1025 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254FCA #CAA025

analogous

#25A2CA #254FCA #4D25CA

triadic

#254FCA #CA254F #4FCA25

tetradic

#254FCA #CA25A2 #CAA025 #25CA4D

square

#254FCA #CA25A2 #CAA025 #25CA4D

split-complementary

#254FCA #CA4D25 #A2CA25

monochromatic

#122763 #1C3B96 #254FCA #4E73DF #819CE8

Accessibility & contrast

On white

6.89

#254FCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#254FCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #254FCA

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254FCA	#FFFFFF	#000000	##FFFFFF
##254FCA	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CE

Deuteranopia (green-blind)

#0053C8

Tritanopia (blue-blind)

#006F85

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #254fca;
/* rgb */ color: rgb(37, 79, 202);
/* oklch */ color: oklch(48.0% 0.197 265.1);

Tailwind

colors: {
  custom: {
    50: '#7c7fdb',
    500: '#254fca',
    950: '#000000',
  },
}

SCSS

$custom: #254fca;
$custom-light: #7c7fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#254fca",
  "rgb": {
    "r": 37,
    "g": 79,
    "b": 202
  },
  "hsl": {
    "h": 224.727,
    "s": 69.038,
    "l": 46.863
  },
  "oklch": {
    "l": 0.47974,
    "c": 0.19657,
    "h": 265.1
  },
  "luminance": 0.1025
}

Semantic roles & 50–950 ramp

primary

#254FCA

secondary

#D1BB7A

accent

#BF3CEC

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0B0A15

muted

#7C7C83

Preview Lab

Preview with #254FCA

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

Preview Lab → · Contrast checker → · Palette generator →