#3154A6#3154A6

#3154A6 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.6% C 0.138 H 264.3°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#3154A6
RGB	rgb(49, 84, 166)
HSL	hsl(222, 54%, 42%)
HSV	hsv(222, 70%, 65%)
CMYK	cmyk(70.5%, 49.4%, 0%, 34.9%)
CIE-LAB	lab(37.38, 15.89, -47.97)
CIE-LCH	lch(37.38, 50.53, 288.33°)
OKLab	oklab(46.57% -0.0137 -0.1376)
OKLCH	oklch(46.57% 0.138 264.3)
XYZ	xyz(11.3175, 9.7456, 37.3537)
Luminance	0.0975 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3154A6 #A68331

analogous

#318FA6 #3154A6 #4831A6

triadic

#3154A6 #A63154 #54A631

tetradic

#3154A6 #A6318F #A68331 #31A648

square

#3154A6 #A6318F #A68331 #31A648

split-complementary

#3154A6 #A64831 #8FA631

monochromatic

#152447 #233C77 #3154A6 #4A71CA #7A96D8

Accessibility & contrast

On white

7.12

#3154A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#3154A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3154A6

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3154A6	#FFFFFF	#000000	##FFFFFF
##3154A6	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275EA9

Deuteranopia (green-blind)

#0253A4

Tritanopia (blue-blind)

#006775

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3154a6;
/* rgb */ color: rgb(49, 84, 166);
/* oklch */ color: oklch(46.6% 0.138 264.3);

Tailwind

colors: {
  custom: {
    50: '#7883c1',
    500: '#3154a6',
    950: '#000000',
  },
}

SCSS

$custom: #3154a6;
$custom-light: #7883c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3154a6",
  "rgb": {
    "r": 49,
    "g": 84,
    "b": 166
  },
  "hsl": {
    "h": 222.051,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.46571,
    "c": 0.1383,
    "h": 264.3
  },
  "luminance": 0.09747
}

Semantic roles & 50–950 ramp

primary

#3154A6

secondary

#C0A973

accent

#B24ADE

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3154A6

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

Preview Lab → · Contrast checker → · Palette generator →