#3257CF#3257CF

#3257CF is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.4% C 0.190 H 266.4°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#3257CF
RGB	rgb(50, 87, 207)
HSL	hsl(226, 62%, 50%)
HSV	hsv(226, 76%, 81%)
CMYK	cmyk(75.8%, 58%, 0%, 18.8%)
CIE-LAB	lab(41.21, 29.37, -65.77)
CIE-LCH	lch(41.21, 72.03, 294.06°)
OKLab	oklab(50.42% -0.0119 -0.1899)
OKLCH	oklch(50.42% 0.19 266.4)
XYZ	xyz(15.9821, 11.9977, 60.4929)
Luminance	0.1200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3257CF #CFAA32

analogous

#32A5CF #3257CF #5C32CF

triadic

#3257CF #CF3257 #57CF32

tetradic

#3257CF #CF32A5 #CFAA32 #32CF5C

square

#3257CF #CF32A5 #CFAA32 #32CF5C

split-complementary

#3257CF #CF5C32 #A5CF32

monochromatic

#1A2D6D #25429F #3257CF #6480DB #95A8E6

Accessibility & contrast

On white

6.18

#3257CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#3257CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3257CF

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3257CF	#FFFFFF	#000000	##FFFFFF
##3257CF	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D3

Deuteranopia (green-blind)

#005ACD

Tritanopia (blue-blind)

#00758A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3257cf;
/* rgb */ color: rgb(50, 87, 207);
/* oklch */ color: oklch(50.4% 0.190 266.4);

Tailwind

colors: {
  custom: {
    50: '#8185df',
    500: '#3257cf',
    950: '#000000',
  },
}

SCSS

$custom: #3257cf;
$custom-light: #8185df;
$custom-dark: #000000;

JSON

{
  "hex": "#3257cf",
  "rgb": {
    "r": 50,
    "g": 87,
    "b": 207
  },
  "hsl": {
    "h": 225.86,
    "s": 62.055,
    "l": 50.392
  },
  "oklch": {
    "l": 0.50418,
    "c": 0.19028,
    "h": 266.4
  },
  "luminance": 0.11999
}

Semantic roles & 50–950 ramp

primary

#3257CF

secondary

#D1C18B

accent

#BF43E5

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3257CF

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

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