#6171EC#6171EC

#6171EC is a mid, vivid blue. Relative luminance 0.204; OKLCH L 60.0% C 0.184 H 273.9°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#6171EC
RGB	rgb(97, 113, 236)
HSL	hsl(233, 79%, 65%)
HSV	hsv(233, 59%, 93%)
CMYK	cmyk(58.9%, 52.1%, 0%, 7.5%)
CIE-LAB	lab(52.29, 30.09, -64.15)
CIE-LCH	lch(52.29, 70.85, 295.13°)
OKLab	oklab(60.03% 0.0126 -0.1838)
OKLCH	oklch(60.03% 0.184 273.9)
XYZ	xyz(25.9703, 20.4058, 81.9108)
Luminance	0.2041 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6171EC #ECDC61

analogous

#61B6EC #6171EC #9761EC

triadic

#6171EC #EC6171 #71EC61

tetradic

#6171EC #EC61B6 #ECDC61 #61EC97

square

#6171EC #EC61B6 #ECDC61 #61EC97

split-complementary

#6171EC #EC9761 #B6EC61

monochromatic

#172ABC #2A40E5 #6171EC #98A2F3 #CED3F9

Accessibility & contrast

On white

4.13

#6171EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#6171EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6171EC

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6171EC	#FFFFFF	#000000	##000000
##6171EC	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2783F0

Deuteranopia (green-blind)

#0077E9

Tritanopia (blue-blind)

#008DA4

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6171ec;
/* rgb */ color: rgb(97, 113, 236);
/* oklch */ color: oklch(60.0% 0.184 273.9);

Tailwind

colors: {
  custom: {
    50: '#9999f3',
    500: '#6171ec',
    950: '#000000',
  },
}

SCSS

$custom: #6171ec;
$custom-light: #9999f3;
$custom-dark: #000000;

JSON

{
  "hex": "#6171ec",
  "rgb": {
    "r": 97,
    "g": 113,
    "b": 236
  },
  "hsl": {
    "h": 233.094,
    "s": 78.531,
    "l": 65.294
  },
  "oklch": {
    "l": 0.60034,
    "c": 0.18422,
    "h": 273.9
  },
  "luminance": 0.20408
}

Semantic roles & 50–950 ramp

primary

#6171EC

secondary

#ECE6BD

accent

#C30BDB

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6171EC

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

Preview Lab → · Contrast checker → · Palette generator →