#617EBF#617EBF

#617EBF is a mid, moderate blue. Relative luminance 0.212; OKLCH L 59.9% C 0.105 H 265.1°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX#617EBF
RGBrgb(97, 126, 191)
HSLhsl(221, 42%, 56%)
HSVhsv(221, 49%, 75%)
CMYKcmyk(49.2%, 34%, 0%, 25.1%)
CIE-LABlab(53.19, 7.78, -37.26)
CIE-LCHlch(53.19, 38.06, 281.79°)
OKLaboklab(59.9% -0.009 -0.1049)
OKLCHoklch(59.9% 0.105 265.1)
XYZxyz(21.7915, 21.2233, 52.2283)
Luminance0.2122 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#617EBF #BFA261
analogous
#61ADBF #617EBF #7361BF
triadic
#617EBF #BF617E #7EBF61
tetradic
#617EBF #BF61AD #BFA261 #61BF73
square
#617EBF #BF61AD #BFA261 #61BF73
split-complementary
#617EBF #BF7361 #ADBF61
monochromatic
#304576 #415FA1 #617EBF #8DA2D1 #B8C5E2

Accessibility & contrast

On white

4.00
#617EBF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.24
#617EBF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617EBF
5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##617EBF#FFFFFF#000000##000000
##617EBF1.004.005.245.24
#FFFFFF4.001.0021.0021.00
#0000005.2421.001.001.00
##0000005.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6584C2
Deuteranopia (green-blind)
#5B7BBE
Tritanopia (blue-blind)
#398C96
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #617ebf;
/* rgb */ color: rgb(97, 126, 191);
/* oklch */ color: oklch(59.9% 0.105 265.1);
Tailwind
colors: {
  custom: {
    50: '#93a3d2',
    500: '#617ebf',
    950: '#000000',
  },
}
SCSS
$custom: #617ebf;
$custom-light: #93a3d2;
$custom-dark: #000000;
JSON
{
  "hex": "#617ebf",
  "rgb": {
    "r": 97,
    "g": 126,
    "b": 191
  },
  "hsl": {
    "h": 221.489,
    "s": 42.342,
    "l": 56.471
  },
  "oklch": {
    "l": 0.59904,
    "c": 0.10526,
    "h": 265.1
  },
  "luminance": 0.21225
}

Semantic roles & 50–950 ramp

primary
#617EBF
secondary
#D1C5AB
accent
#AC56D2
background
#F9FAFC
surface
#F2F3F9
border
#CCCDD2
text
#0D0F14
muted
#7E7F82

Preview Lab

Preview with #617EBF

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

Preview Lab → · Contrast checker → · Palette generator →

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