#685CEA#685CEA

#685CEA is a mid, highly saturated blue. Relative luminance 0.165; OKLCH L 56.7% C 0.206 H 281.4°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX#685CEA
RGBrgb(104, 92, 234)
HSLhsl(245, 77%, 64%)
HSVhsv(245, 61%, 92%)
CMYKcmyk(55.6%, 60.7%, 0%, 8.2%)
CIE-LABlab(47.67, 43.26, -70.49)
CIE-LCHlch(47.67, 82.71, 301.54°)
OKLaboklab(56.68% 0.0407 -0.2024)
OKLCHoklch(56.68% 0.206 281.4)
XYZxyz(24.3827, 16.5363, 79.7329)
Luminance0.1654 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#685CEA #DEEA5C
analogous
#5C97EA #685CEA #AF5CEA
triadic
#685CEA #EA685C #5CEA68
tetradic
#685CEA #EA5C97 #DEEA5C #5CEAAF
square
#685CEA #EA5C97 #DEEA5C #5CEAAF
split-complementary
#685CEA #EAAF5C #97EA5C
monochromatic
#2517B4 #3626E3 #685CEA #9A92F1 #CCC8F8

Accessibility & contrast

On white

4.88
#685CEA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.31
#685CEA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685CEA
4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##685CEA#FFFFFF#000000##FFFFFF
##685CEA1.004.884.314.88
#FFFFFF4.881.0021.001.00
#0000004.3121.001.0021.00
##FFFFFF4.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0076EF
Deuteranopia (green-blind)
#006CE7
Tritanopia (blue-blind)
#257E9A
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #685cea;
/* rgb */ color: rgb(104, 92, 234);
/* oklch */ color: oklch(56.7% 0.206 281.4);
Tailwind
colors: {
  custom: {
    50: '#9e8bf2',
    500: '#685cea',
    950: '#000000',
  },
}
SCSS
$custom: #685cea;
$custom-light: #9e8bf2;
$custom-dark: #000000;
JSON
{
  "hex": "#685cea",
  "rgb": {
    "r": 104,
    "g": 92,
    "b": 234
  },
  "hsl": {
    "h": 245.07,
    "s": 77.174,
    "l": 63.922
  },
  "oklch": {
    "l": 0.56681,
    "c": 0.20647,
    "h": 281.4
  },
  "luminance": 0.16538
}

Semantic roles & 50–950 ramp

primary
#685CEA
secondary
#E6EAB8
accent
#D90CC8
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#100C17
muted
#7F7D85

Preview Lab

Preview with #685CEA

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

Preview Lab → · Contrast checker → · Palette generator →

#685CEA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva