#234EAF#234EAF

#234EAF is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.4% C 0.162 H 263.3°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX#234EAF
RGBrgb(35, 78, 175)
HSLhsl(222, 67%, 41%)
HSVhsv(222, 80%, 69%)
CMYKcmyk(80%, 55.4%, 0%, 31.4%)
CIE-LABlab(35.79, 21.55, -55.92)
CIE-LCHlch(35.79, 59.93, 291.07°)
OKLaboklab(45.41% -0.0188 -0.1614)
OKLCHoklch(45.41% 0.162 263.3)
XYZxyz(11.1526, 8.8999, 41.6792)
Luminance0.0890 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#234EAF #AF8423
analogous
#2394AF #234EAF #3E23AF
triadic
#234EAF #AF234E #4EAF23
tetradic
#234EAF #AF2394 #AF8423 #23AF3E
square
#234EAF #AF2394 #AF8423 #23AF3E
split-complementary
#234EAF #AF3E23 #94AF23
monochromatic
#0F2149 #19377C #234EAF #3869D7 #6B8FE1

Accessibility & contrast

On white

7.55
#234EAF on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.78
#234EAF on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234EAF
7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##234EAF#FFFFFF#000000##FFFFFF
##234EAF1.007.552.787.55
#FFFFFF7.551.0021.001.00
#0000002.7821.001.0021.00
##FFFFFF7.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005BB2
Deuteranopia (green-blind)
#004EAD
Tritanopia (blue-blind)
#006677
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #234eaf;
/* rgb */ color: rgb(35, 78, 175);
/* oklch */ color: oklch(45.4% 0.162 263.3);
Tailwind
colors: {
  custom: {
    50: '#757fc8',
    500: '#234eaf',
    950: '#000000',
  },
}
SCSS
$custom: #234eaf;
$custom-light: #757fc8;
$custom-dark: #000000;
JSON
{
  "hex": "#234eaf",
  "rgb": {
    "r": 35,
    "g": 78,
    "b": 175
  },
  "hsl": {
    "h": 221.571,
    "s": 66.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.45411,
    "c": 0.16246,
    "h": 263.3
  },
  "luminance": 0.08901
}

Semantic roles & 50–950 ramp

primary
#234EAF
secondary
#C7AA66
accent
#B53EEA
background
#F7F7FC
surface
#EEEEF8
border
#C9C9D1
text
#0A0A13
muted
#7C7C82

Preview Lab

Preview with #234EAF

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

Preview Lab → · Contrast checker → · Palette generator →

#234EAF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva