#3257B6#3257B6

#3257B6 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.4% C 0.157 H 265.0°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#3257B6
RGB	rgb(50, 87, 182)
HSL	hsl(223, 57%, 45%)
HSV	hsv(223, 73%, 71%)
CMYK	cmyk(72.5%, 52.2%, 0%, 28.6%)
CIE-LAB	lab(39.36, 20.07, -54.24)
CIE-LCH	lch(39.36, 57.83, 290.30°)
OKLab	oklab(48.44% -0.0136 -0.156)
OKLCH	oklch(48.44% 0.157 265)
XYZ	xyz(13.1641, 10.8705, 45.6513)
Luminance	0.1087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3257B6 #B69132

analogous

#3299B6 #3257B6 #4F32B6

triadic

#3257B6 #B63257 #57B632

tetradic

#3257B6 #B63299 #B69132 #32B64F

square

#3257B6 #B63299 #B69132 #32B64F

split-complementary

#3257B6 #B64F32 #99B632

monochromatic

#182956 #254086 #3257B6 #5577D0 #859EDD

Accessibility & contrast

On white

6.62

#3257B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#3257B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3257B6

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3257B6	#FFFFFF	#000000	##FFFFFF
##3257B6	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1863B9

Deuteranopia (green-blind)

#0057B4

Tritanopia (blue-blind)

#006E7E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3257b6;
/* rgb */ color: rgb(50, 87, 182);
/* oklch */ color: oklch(48.4% 0.157 265.0);

Tailwind

colors: {
  custom: {
    50: '#7b85cd',
    500: '#3257b6',
    950: '#000000',
  },
}

SCSS

$custom: #3257b6;
$custom-light: #7b85cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3257b6",
  "rgb": {
    "r": 50,
    "g": 87,
    "b": 182
  },
  "hsl": {
    "h": 223.182,
    "s": 56.897,
    "l": 45.49
  },
  "oklch": {
    "l": 0.4844,
    "c": 0.15659,
    "h": 265
  },
  "luminance": 0.10872
}

Semantic roles & 50–950 ramp

primary

#3257B6

secondary

#C7B27D

accent

#B548E0

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3257B6

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

Preview Lab → · Contrast checker → · Palette generator →