#3257BF#3257BF

#3257BF is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.1% C 0.169 H 265.7°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#3257BF
RGB	rgb(50, 87, 191)
HSL	hsl(224, 59%, 47%)
HSV	hsv(224, 74%, 75%)
CMYK	cmyk(73.8%, 54.5%, 0%, 25.1%)
CIE-LAB	lab(40.01, 23.43, -58.46)
CIE-LCH	lch(40.01, 62.98, 291.84°)
OKLab	oklab(49.13% -0.0128 -0.1684)
OKLCH	oklch(49.13% 0.169 265.7)
XYZ	xyz(14.1243, 11.2546, 50.7081)
Luminance	0.1126 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3257BF #BF9A32

analogous

#329EBF #3257BF #5332BF

triadic

#3257BF #BF3257 #57BF32

tetradic

#3257BF #BF329E #BF9A32 #32BF53

square

#3257BF #BF329E #BF9A32 #32BF53

split-complementary

#3257BF #BF5332 #9EBF32

monochromatic

#192B5E #25418E #3257BF #5A7AD4 #8BA1E1

Accessibility & contrast

On white

6.46

#3257BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#3257BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3257BF

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3257BF	#FFFFFF	#000000	##FFFFFF
##3257BF	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C3

Deuteranopia (green-blind)

#0058BD

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3257bf;
/* rgb */ color: rgb(50, 87, 191);
/* oklch */ color: oklch(49.1% 0.169 265.7);

Tailwind

colors: {
  custom: {
    50: '#7d85d3',
    500: '#3257bf',
    950: '#000000',
  },
}

SCSS

$custom: #3257bf;
$custom-light: #7d85d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3257bf",
  "rgb": {
    "r": 50,
    "g": 87,
    "b": 191
  },
  "hsl": {
    "h": 224.255,
    "s": 58.506,
    "l": 47.255
  },
  "oklch": {
    "l": 0.49132,
    "c": 0.1689,
    "h": 265.7
  },
  "luminance": 0.11256
}

Semantic roles & 50–950 ramp

primary

#3257BF

secondary

#CBB882

accent

#B946E2

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3257BF

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

Preview Lab → · Contrast checker → · Palette generator →