#3154AD#3154AD

#3154AD is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.1% C 0.148 H 265.0°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#3154AD
RGB	rgb(49, 84, 173)
HSL	hsl(223, 56%, 44%)
HSV	hsv(223, 72%, 68%)
CMYK	cmyk(71.7%, 51.4%, 0%, 32.2%)
CIE-LAB	lab(37.86, 18.52, -51.36)
CIE-LCH	lch(37.86, 54.60, 289.83°)
OKLab	oklab(47.09% -0.0128 -0.1476)
OKLCH	oklch(47.09% 0.148 265)
XYZ	xyz(11.9771, 10.0095, 40.8279)
Luminance	0.1001 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3154AD #AD8A31

analogous

#3192AD #3154AD #4C31AD

triadic

#3154AD #AD3154 #54AD31

tetradic

#3154AD #AD3192 #AD8A31 #31AD4C

square

#3154AD #AD3192 #AD8A31 #31AD4C

split-complementary

#3154AD #AD4C31 #92AD31

monochromatic

#16264E #233D7D #3154AD #4E72CD #7E98DA

Accessibility & contrast

On white

6.99

#3154AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#3154AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3154AD

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3154AD	#FFFFFF	#000000	##FFFFFF
##3154AD	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)

#1D5FB0

Deuteranopia (green-blind)

#0054AB

Tritanopia (blue-blind)

#006978

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3154ad;
/* rgb */ color: rgb(49, 84, 173);
/* oklch */ color: oklch(47.1% 0.148 265.0);

Tailwind

colors: {
  custom: {
    50: '#7983c6',
    500: '#3154ad',
    950: '#000000',
  },
}

SCSS

$custom: #3154ad;
$custom-light: #7983c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3154ad",
  "rgb": {
    "r": 49,
    "g": 84,
    "b": 173
  },
  "hsl": {
    "h": 223.065,
    "s": 55.856,
    "l": 43.529
  },
  "oklch": {
    "l": 0.47087,
    "c": 0.14815,
    "h": 265
  },
  "luminance": 0.10011
}

Semantic roles & 50–950 ramp

primary

#3154AD

secondary

#C3AE77

accent

#B549DF

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3154AD

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

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