#3158A2#3158A2

#3158A2 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.2% C 0.128 H 261.8°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#3158A2
RGB	rgb(49, 88, 162)
HSL	hsl(219, 54%, 41%)
HSV	hsv(219, 70%, 64%)
CMYK	cmyk(69.8%, 45.7%, 0%, 36.5%)
CIE-LAB	lab(38.27, 11.76, -44.16)
CIE-LCH	lch(38.27, 45.70, 284.91°)
OKLab	oklab(47.17% -0.0181 -0.1263)
OKLCH	oklch(47.17% 0.128 261.8)
XYZ	xyz(11.2756, 10.2399, 35.5577)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3158A2 #A27B31

analogous

#3191A2 #3158A2 #4331A2

triadic

#3158A2 #A23158 #58A231

tetradic

#3158A2 #A23191 #A27B31 #31A243

square

#3158A2 #A23191 #A27B31 #31A243

split-complementary

#3158A2 #A24331 #91A231

monochromatic

#152544 #233E73 #3158A2 #4874C8 #7798D6

Accessibility & contrast

On white

6.89

#3158A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#3158A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3158A2

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3158A2	#FFFFFF	#000000	##FFFFFF
##3158A2	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)

#3360A5

Deuteranopia (green-blind)

#1E55A0

Tritanopia (blue-blind)

#006975

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3158a2;
/* rgb */ color: rgb(49, 88, 162);
/* oklch */ color: oklch(47.2% 0.128 261.8);

Tailwind

colors: {
  custom: {
    50: '#7786be',
    500: '#3158a2',
    950: '#000000',
  },
}

SCSS

$custom: #3158a2;
$custom-light: #7786be;
$custom-dark: #000000;

JSON

{
  "hex": "#3158a2",
  "rgb": {
    "r": 49,
    "g": 88,
    "b": 162
  },
  "hsl": {
    "h": 219.292,
    "s": 53.555,
    "l": 41.373
  },
  "oklch": {
    "l": 0.47168,
    "c": 0.12763,
    "h": 261.8
  },
  "luminance": 0.10241
}

Semantic roles & 50–950 ramp

primary

#3158A2

secondary

#BEA371

accent

#AB4BDD

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #3158A2

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

Preview Lab → · Contrast checker → · Palette generator →