#3273BB#3273BB

#3273BB is a mid, vivid cyan. Relative luminance 0.165; OKLCH L 54.9% C 0.131 H 253.2°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#3273BB
RGB	rgb(50, 115, 187)
HSL	hsl(212, 58%, 46%)
HSV	hsv(212, 73%, 73%)
CMYK	cmyk(73.3%, 38.5%, 0%, 26.7%)
CIE-LAB	lab(47.66, 4.05, -43.85)
CIE-LCH	lch(47.66, 44.04, 275.27°)
OKLab	oklab(54.93% -0.0376 -0.125)
OKLCH	oklch(54.93% 0.131 253.2)
XYZ	xyz(16.4124, 16.5256, 49.3289)
Luminance	0.1653 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3273BB #BB7A32

analogous

#32B8BB #3273BB #3632BB

triadic

#3273BB #BB3273 #73BB32

tetradic

#3273BB #BB32B8 #BB7A32 #32BB36

square

#3273BB #BB32B8 #BB7A32 #32BB36

split-complementary

#3273BB #BB3632 #B8BB32

monochromatic

#18385A #25558B #3273BB #5892D2 #88B1DF

Accessibility & contrast

On white

4.88

#3273BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#3273BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3273BB

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3273BB	#FFFFFF	#000000	##FFFFFF
##3273BB	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5278BE

Deuteranopia (green-blind)

#3D6BBA

Tritanopia (blue-blind)

#00848E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3273bb;
/* rgb */ color: rgb(50, 115, 187);
/* oklch */ color: oklch(54.9% 0.131 253.2);

Tailwind

colors: {
  custom: {
    50: '#7b9ad0',
    500: '#3273bb',
    950: '#000000',
  },
}

SCSS

$custom: #3273bb;
$custom-light: #7b9ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#3273bb",
  "rgb": {
    "r": 50,
    "g": 115,
    "b": 187
  },
  "hsl": {
    "h": 211.533,
    "s": 57.806,
    "l": 46.471
  },
  "oklch": {
    "l": 0.54933,
    "c": 0.13053,
    "h": 253.2
  },
  "luminance": 0.16527
}

Semantic roles & 50–950 ramp

primary

#3273BB

secondary

#C9A680

accent

#9847E1

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3273BB

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

Preview Lab → · Contrast checker → · Palette generator →