#7B91EF#7B91EF

#7B91EF is a light, vivid blue. Relative luminance 0.307; OKLCH L 68.1% C 0.141 H 272.2°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX#7B91EF
RGBrgb(123, 145, 239)
HSLhsl(229, 78%, 71%)
HSVhsv(229, 49%, 94%)
CMYKcmyk(48.5%, 39.3%, 0%, 6.3%)
CIE-LABlab(62.25, 17.21, -49.81)
CIE-LCHlch(62.25, 52.70, 289.06°)
OKLaboklab(68.08% 0.0055 -0.1408)
OKLCHoklch(68.08% 0.141 272.2)
XYZxyz(33.8688, 30.6917, 85.7840)
Luminance0.3069 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#7B91EF #EFD97B
analogous
#7BCBEF #7B91EF #9F7BEF
triadic
#7B91EF #EF7B91 #91EF7B
tetradic
#7B91EF #EF7BCB #EFD97B #7BEF9F
square
#7B91EF #EF7BCB #EFD97B #7BEF9F
split-complementary
#7B91EF #EF9F7B #CBEF7B
monochromatic
#1A3ED6 #4464E8 #7B91EF #B2BEF6 #E4E8FC

Accessibility & contrast

On white

2.94
#7B91EF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.14
#7B91EF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #7B91EF
7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##7B91EF#FFFFFF#000000##000000
##7B91EF1.002.947.147.14
#FFFFFF2.941.0021.0021.00
#0000007.1421.001.001.00
##0000007.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6C9CF3
Deuteranopia (green-blind)
#6192ED
Tritanopia (blue-blind)
#4CA5B4
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #7b91ef;
/* rgb */ color: rgb(123, 145, 239);
/* oklch */ color: oklch(68.1% 0.141 272.2);
Tailwind
colors: {
  custom: {
    50: '#a7b1f5',
    500: '#7b91ef',
    950: '#000000',
  },
}
SCSS
$custom: #7b91ef;
$custom-light: #a7b1f5;
$custom-dark: #000000;
JSON
{
  "hex": "#7b91ef",
  "rgb": {
    "r": 123,
    "g": 145,
    "b": 239
  },
  "hsl": {
    "h": 228.621,
    "s": 78.378,
    "l": 70.98
  },
  "oklch": {
    "l": 0.68081,
    "c": 0.14096,
    "h": 272.2
  },
  "luminance": 0.30694
}

Semantic roles & 50–950 ramp

primary
#7B91EF
secondary
#F2ECD3
accent
#B30BDB
background
#FAFAFE
surface
#F4F4FD
border
#CECED5
text
#101017
muted
#7F7F85

Preview Lab

Preview with #7B91EF

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

Preview Lab → · Contrast checker → · Palette generator →

#7B91EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva