#617ACC#617ACC

#617ACC is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.8% C 0.129 H 269.4°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX#617ACC
RGBrgb(97, 122, 204)
HSLhsl(226, 51%, 59%)
HSVhsv(226, 52%, 80%)
CMYKcmyk(52.5%, 40.2%, 0%, 20%)
CIE-LABlab(52.75, 14.27, -45.37)
CIE-LCHlch(52.75, 47.56, 287.45°)
OKLaboklab(59.78% -0.0013 -0.1286)
OKLCHoklch(59.78% 0.129 269.4)
XYZxyz(22.7848, 20.8185, 59.9328)
Luminance0.2082 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#617ACC #CCB361
analogous
#61B0CC #617ACC #7E61CC
triadic
#617ACC #CC617A #7ACC61
tetradic
#617ACC #CC61B0 #CCB361 #61CC7E
square
#617ACC #CC61B0 #CCB361 #61CC7E
split-complementary
#617ACC #CC7E61 #B0CC61
monochromatic
#2C4187 #3B57B5 #617ACC #8FA1DB #BEC8EA

Accessibility & contrast

On white

4.07
#617ACC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.16
#617ACC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617ACC
5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##617ACC#FFFFFF#000000##000000
##617ACC1.004.075.165.16
#FFFFFF4.071.0021.0021.00
#0000005.1621.001.001.00
##0000005.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#5983CF
Deuteranopia (green-blind)
#4D7ACA
Tritanopia (blue-blind)
#2E8C99
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #617acc;
/* rgb */ color: rgb(97, 122, 204);
/* oklch */ color: oklch(59.8% 0.129 269.4);
Tailwind
colors: {
  custom: {
    50: '#95a0dc',
    500: '#617acc',
    950: '#000000',
  },
}
SCSS
$custom: #617acc;
$custom-light: #95a0dc;
$custom-dark: #000000;
JSON
{
  "hex": "#617acc",
  "rgb": {
    "r": 97,
    "g": 122,
    "b": 204
  },
  "hsl": {
    "h": 225.981,
    "s": 51.196,
    "l": 59.02
  },
  "oklch": {
    "l": 0.59776,
    "c": 0.12857,
    "h": 269.4
  },
  "luminance": 0.2082
}

Semantic roles & 50–950 ramp

primary
#617ACC
secondary
#D9D0AF
accent
#BA4DDB
background
#F9F9FD
surface
#F2F2FB
border
#CCCCD4
text
#0E0E15
muted
#7E7E83

Preview Lab

Preview with #617ACC

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

Preview Lab → · Contrast checker → · Palette generator →

#617ACC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva