#3182FF#3182FF

#3182FF is a light, highly saturated blue. Relative luminance 0.238; OKLCH L 62.6% C 0.202 H 259.3°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#3182FF
RGB	rgb(49, 130, 255)
HSL	hsl(216, 100%, 60%)
HSV	hsv(216, 81%, 100%)
CMYK	cmyk(80.8%, 49%, 0%, 0%)
CIE-LAB	lab(55.92, 19.86, -68.93)
CIE-LCH	lch(55.92, 71.74, 286.07°)
OKLab	oklab(62.64% -0.0377 -0.1984)
OKLCH	oklch(62.64% 0.202 259.3)
XYZ	xyz(27.2926, 23.8349, 97.7505)
Luminance	0.2384 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3182FF #FFAE31

analogous

#31E9FF #3182FF #4731FF

triadic

#3182FF #FF3182 #82FF31

tetradic

#3182FF #FF31E9 #FFAE31 #31FF47

square

#3182FF #FF31E9 #FFAE31 #31FF47

split-complementary

#3182FF #FF4731 #E9FF31

monochromatic

#0047B6 #005FF3 #3182FF #6EA7FF #ABCCFF

Accessibility & contrast

On white

3.64

#3182FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#3182FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3182FF

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3182FF	#FFFFFF	#000000	##000000
##3182FF	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3490FF

Deuteranopia (green-blind)

#007DFD

Tritanopia (blue-blind)

#00A0B4

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3182ff;
/* rgb */ color: rgb(49, 130, 255);
/* oklch */ color: oklch(62.6% 0.202 259.3);

Tailwind

colors: {
  custom: {
    50: '#89a5ff',
    500: '#3182ff',
    950: '#000000',
  },
}

SCSS

$custom: #3182ff;
$custom-light: #89a5ff;
$custom-dark: #000000;

JSON

{
  "hex": "#3182ff",
  "rgb": {
    "r": 49,
    "g": 130,
    "b": 255
  },
  "hsl": {
    "h": 216.408,
    "s": 100,
    "l": 59.608
  },
  "oklch": {
    "l": 0.62636,
    "c": 0.20199,
    "h": 259.3
  },
  "luminance": 0.23838
}

Semantic roles & 50–950 ramp

primary

#3182FF

secondary

#EECE9E

accent

#AB29FF

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F18

muted

#7E7F86

Preview Lab

Preview with #3182FF

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

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