#154FCA#154FCA

#154FCA is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.5% C 0.200 H 262.6°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#154FCA
RGB	rgb(21, 79, 202)
HSL	hsl(221, 81%, 44%)
HSV	hsv(221, 90%, 79%)
CMYK	cmyk(89.6%, 60.9%, 0%, 20.8%)
CIE-LAB	lab(37.87, 30.37, -68.38)
CIE-LCH	lch(37.87, 74.82, 293.94°)
OKLab	oklab(47.55% -0.0258 -0.1981)
OKLCH	oklch(47.55% 0.2 262.6)
XYZ	xyz(13.7621, 10.0139, 57.0732)
Luminance	0.1002 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154FCA #CA9015

analogous

#15A9CA #154FCA #3515CA

triadic

#154FCA #CA154F #4FCA15

tetradic

#154FCA #CA15A9 #CA9015 #15CA35

square

#154FCA #CA15A9 #CA9015 #15CA35

split-complementary

#154FCA #CA3515 #A9CA15

monochromatic

#09245B #0F3993 #154FCA #326DEA #6A95EF

Accessibility & contrast

On white

6.99

#154FCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#154FCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #154FCA

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154FCA	#FFFFFF	#000000	##FFFFFF
##154FCA	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CE

Deuteranopia (green-blind)

#0051C8

Tritanopia (blue-blind)

#006F85

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #154fca;
/* rgb */ color: rgb(21, 79, 202);
/* oklch */ color: oklch(47.5% 0.200 262.6);

Tailwind

colors: {
  custom: {
    50: '#797fdb',
    500: '#154fca',
    950: '#000000',
  },
}

SCSS

$custom: #154fca;
$custom-light: #797fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#154fca",
  "rgb": {
    "r": 21,
    "g": 79,
    "b": 202
  },
  "hsl": {
    "h": 220.773,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.47545,
    "c": 0.19975,
    "h": 262.6
  },
  "luminance": 0.10016
}

Semantic roles & 50–950 ramp

primary

#154FCA

secondary

#D5B166

accent

#B830F8

background

#F8F7FD

surface

#EFEEFB

border

#CAC9D4

text

#0B0A15

muted

#7C7C83

Preview Lab

Preview with #154FCA

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

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