#3257BE#3257BE

#3257BE is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.1% C 0.168 H 265.6°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#3257BE
RGB	rgb(50, 87, 190)
HSL	hsl(224, 58%, 47%)
HSV	hsv(224, 74%, 75%)
CMYK	cmyk(73.7%, 54.2%, 0%, 25.5%)
CIE-LAB	lab(39.93, 23.06, -58.00)
CIE-LCH	lch(39.93, 62.41, 291.68°)
OKLab	oklab(49.05% -0.0129 -0.167)
OKLCH	oklch(49.05% 0.168 265.6)
XYZ	xyz(14.0146, 11.2107, 50.1305)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3257BE #BE9932

analogous

#329DBE #3257BE #5332BE

triadic

#3257BE #BE3257 #57BE32

tetradic

#3257BE #BE329D #BE9932 #32BE53

square

#3257BE #BE329D #BE9932 #32BE53

split-complementary

#3257BE #BE5332 #9DBE32

monochromatic

#192B5D #25418E #3257BE #5A7AD3 #8AA1E0

Accessibility & contrast

On white

6.48

#3257BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#3257BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3257BE

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3257BE	#FFFFFF	#000000	##FFFFFF
##3257BE	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C2

Deuteranopia (green-blind)

#0058BC

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3257be;
/* rgb */ color: rgb(50, 87, 190);
/* oklch */ color: oklch(49.1% 0.168 265.6);

Tailwind

colors: {
  custom: {
    50: '#7d85d2',
    500: '#3257be',
    950: '#000000',
  },
}

SCSS

$custom: #3257be;
$custom-light: #7d85d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3257be",
  "rgb": {
    "r": 50,
    "g": 87,
    "b": 190
  },
  "hsl": {
    "h": 224.143,
    "s": 58.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.49054,
    "c": 0.16755,
    "h": 265.6
  },
  "luminance": 0.11212
}

Semantic roles & 50–950 ramp

primary

#3257BE

secondary

#CAB782

accent

#B946E2

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3257BE

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

Preview Lab → · Contrast checker → · Palette generator →