#6171EB#6171EB

#6171EB is a mid, vivid blue. Relative luminance 0.203; OKLCH L 60.0% C 0.183 H 273.9°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#6171EB
RGB	rgb(97, 113, 235)
HSL	hsl(233, 78%, 65%)
HSV	hsv(233, 59%, 92%)
CMYK	cmyk(58.7%, 51.9%, 0%, 7.8%)
CIE-LAB	lab(52.23, 29.76, -63.69)
CIE-LCH	lch(52.23, 70.30, 295.04°)
OKLab	oklab(59.97% 0.0125 -0.1824)
OKLCH	oklch(59.97% 0.183 273.9)
XYZ	xyz(25.8254, 20.3478, 81.1478)
Luminance	0.2035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6171EB #EBDB61

analogous

#61B6EB #6171EB #9661EB

triadic

#6171EB #EB6171 #71EB61

tetradic

#6171EB #EB61B6 #EBDB61 #61EB96

square

#6171EB #EB61B6 #EBDB61 #61EB96

split-complementary

#6171EB #EB9661 #B6EB61

monochromatic

#182ABA #2B40E4 #6171EB #97A2F2 #CED3F9

Accessibility & contrast

On white

4.14

#6171EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#6171EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6171EB

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6171EB	#FFFFFF	#000000	##000000
##6171EB	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2983EF

Deuteranopia (green-blind)

#0077E8

Tritanopia (blue-blind)

#008DA3

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6171eb;
/* rgb */ color: rgb(97, 113, 235);
/* oklch */ color: oklch(60.0% 0.183 273.9);

Tailwind

colors: {
  custom: {
    50: '#9999f2',
    500: '#6171eb',
    950: '#000000',
  },
}

SCSS

$custom: #6171eb;
$custom-light: #9999f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6171eb",
  "rgb": {
    "r": 97,
    "g": 113,
    "b": 235
  },
  "hsl": {
    "h": 233.043,
    "s": 77.528,
    "l": 65.098
  },
  "oklch": {
    "l": 0.59965,
    "c": 0.18288,
    "h": 273.9
  },
  "luminance": 0.2035
}

Semantic roles & 50–950 ramp

primary

#6171EB

secondary

#EBE6BD

accent

#C20CDA

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6171EB

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

Preview Lab → · Contrast checker → · Palette generator →