#3251BE#3251BE

#3251BE is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.9% C 0.175 H 267.3°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#3251BE
RGB	rgb(50, 81, 190)
HSL	hsl(227, 58%, 47%)
HSV	hsv(227, 74%, 75%)
CMYK	cmyk(73.7%, 57.4%, 0%, 25.5%)
CIE-LAB	lab(38.34, 26.97, -60.59)
CIE-LCH	lch(38.34, 66.32, 294.00°)
OKLab	oklab(47.86% -0.0083 -0.1748)
OKLCH	oklch(47.86% 0.175 267.3)
XYZ	xyz(13.5489, 10.2792, 49.9752)
Luminance	0.1028 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3251BE #BE9F32

analogous

#3297BE #3251BE #5932BE

triadic

#3251BE #BE3251 #51BE32

tetradic

#3251BE #BE3297 #BE9F32 #32BE59

square

#3251BE #BE3297 #BE9F32 #32BE59

split-complementary

#3251BE #BE5932 #97BE32

monochromatic

#19285D #253C8E #3251BE #5A75D3 #8A9DE0

Accessibility & contrast

On white

6.87

#3251BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#3251BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3251BE

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3251BE	#FFFFFF	#000000	##FFFFFF
##3251BE	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C2

Deuteranopia (green-blind)

#0054BC

Tritanopia (blue-blind)

#006C7F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3251be;
/* rgb */ color: rgb(50, 81, 190);
/* oklch */ color: oklch(47.9% 0.175 267.3);

Tailwind

colors: {
  custom: {
    50: '#7d81d2',
    500: '#3251be',
    950: '#000000',
  },
}

SCSS

$custom: #3251be;
$custom-light: #7d81d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3251be",
  "rgb": {
    "r": 50,
    "g": 81,
    "b": 190
  },
  "hsl": {
    "h": 226.714,
    "s": 58.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.47855,
    "c": 0.17496,
    "h": 267.3
  },
  "luminance": 0.10281
}

Semantic roles & 50–950 ramp

primary

#3251BE

secondary

#CABA82

accent

#BF46E2

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3251BE

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

Preview Lab → · Contrast checker → · Palette generator →