#3154AE#3154AE

#3154AE is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.2% C 0.150 H 265.1°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#3154AE
RGB	rgb(49, 84, 174)
HSL	hsl(223, 56%, 44%)
HSV	hsv(223, 72%, 68%)
CMYK	cmyk(71.8%, 51.7%, 0%, 31.8%)
CIE-LAB	lab(37.93, 18.90, -51.84)
CIE-LCH	lch(37.93, 55.18, 290.03°)
OKLab	oklab(47.16% -0.0127 -0.149)
OKLCH	oklch(47.16% 0.15 265.1)
XYZ	xyz(12.0742, 10.0483, 41.3394)
Luminance	0.1005 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3154AE #AE8B31

analogous

#3192AE #3154AE #4C31AE

triadic

#3154AE #AE3154 #54AE31

tetradic

#3154AE #AE3192 #AE8B31 #31AE4C

square

#3154AE #AE3192 #AE8B31 #31AE4C

split-complementary

#3154AE #AE4C31 #92AE31

monochromatic

#16264E #243D7E #3154AE #4F72CD #7F98DB

Accessibility & contrast

On white

6.98

#3154AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3154AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3154AE

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3154AE	#FFFFFF	#000000	##FFFFFF
##3154AE	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B5FB1

Deuteranopia (green-blind)

#0054AC

Tritanopia (blue-blind)

#006979

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3154ae;
/* rgb */ color: rgb(49, 84, 174);
/* oklch */ color: oklch(47.2% 0.150 265.1);

Tailwind

colors: {
  custom: {
    50: '#7983c7',
    500: '#3154ae',
    950: '#000000',
  },
}

SCSS

$custom: #3154ae;
$custom-light: #7983c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3154ae",
  "rgb": {
    "r": 49,
    "g": 84,
    "b": 174
  },
  "hsl": {
    "h": 223.2,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.47162,
    "c": 0.14954,
    "h": 265.1
  },
  "luminance": 0.1005
}

Semantic roles & 50–950 ramp

primary

#3154AE

secondary

#C4AE77

accent

#B548DF

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3154AE

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

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