#275AA1#275AA1

#275AA1 is a mid, vivid cyan. Relative luminance 0.103; OKLCH L 47.1% C 0.127 H 257.4°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX#275AA1
RGBrgb(39, 90, 161)
HSLhsl(215, 61%, 39%)
HSVhsv(215, 76%, 63%)
CMYKcmyk(75.8%, 44.1%, 0%, 36.9%)
CIE-LABlab(38.40, 8.60, -43.37)
CIE-LCHlch(38.40, 44.22, 281.22°)
OKLaboklab(47.14% -0.0278 -0.1241)
OKLCHoklch(47.14% 0.127 257.4)
XYZxyz(10.9235, 10.3156, 35.1267)
Luminance0.1032 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#275AA1 #A16E27
analogous
#2797A1 #275AA1 #3127A1
triadic
#275AA1 #A1275A #5AA127
tetradic
#275AA1 #A12797 #A16E27 #27A131
square
#275AA1 #A12797 #A16E27 #27A131
split-complementary
#275AA1 #A13127 #97A127
monochromatic
#0F233E #1B3E70 #275AA1 #3776CE #6898DA

Accessibility & contrast

On white

6.86
#275AA1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.06
#275AA1 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #275AA1
6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##275AA1#FFFFFF#000000##FFFFFF
##275AA11.006.863.066.86
#FFFFFF6.861.0021.001.00
#0000003.0621.001.0021.00
##FFFFFF6.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3760A4
Deuteranopia (green-blind)
#2055A0
Tritanopia (blue-blind)
#006B75
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #275aa1;
/* rgb */ color: rgb(39, 90, 161);
/* oklch */ color: oklch(47.1% 0.127 257.4);
Tailwind
colors: {
  custom: {
    50: '#7288bd',
    500: '#275aa1',
    950: '#000000',
  },
}
SCSS
$custom: #275aa1;
$custom-light: #7288bd;
$custom-dark: #000000;
JSON
{
  "hex": "#275aa1",
  "rgb": {
    "r": 39,
    "g": 90,
    "b": 161
  },
  "hsl": {
    "h": 214.918,
    "s": 61,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47142,
    "c": 0.12721,
    "h": 257.4
  },
  "luminance": 0.10317
}

Semantic roles & 50–950 ramp

primary
#275AA1
secondary
#C09A63
accent
#A144E4
background
#F7F8FB
surface
#EDEFF6
border
#C8CAD0
text
#090B12
muted
#7B7C81

Preview Lab

Preview with #275AA1

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

Preview Lab → · Contrast checker → · Palette generator →

#275AA1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva