#2797B0#2797B0

#2797B0 is a light, moderate cyan. Relative luminance 0.257; OKLCH L 62.7% C 0.102 H 216.7°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX#2797B0
RGBrgb(39, 151, 176)
HSLhsl(191, 64%, 42%)
HSVhsv(191, 78%, 69%)
CMYKcmyk(77.8%, 14.2%, 0%, 31%)
CIE-LABlab(57.75, -21.80, -21.81)
CIE-LCHlch(57.75, 30.83, 225.01°)
OKLaboklab(62.7% -0.0816 -0.0609)
OKLCHoklch(62.7% 0.102 216.7)
XYZxyz(19.7364, 25.6967, 44.9856)
Luminance0.2570 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2797B0 #B04027
analogous
#27B085 #2797B0 #2753B0
triadic
#2797B0 #B02797 #97B027
tetradic
#2797B0 #8527B0 #B04027 #53B027
square
#2797B0 #8527B0 #B04027 #53B027
split-complementary
#2797B0 #B02753 #B08527
monochromatic
#11414C #1C6C7E #2797B0 #40B9D5 #72CCE0

Accessibility & contrast

On white

3.42
#2797B0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.14
#2797B0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2797B0
6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2797B0#FFFFFF#000000##000000
##2797B01.003.426.146.14
#FFFFFF3.421.0021.0021.00
#0000006.1421.001.001.00
##0000006.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8692B1
Deuteranopia (green-blind)
#7485B0
Tritanopia (blue-blind)
#00A09F
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #2797b0;
/* rgb */ color: rgb(39, 151, 176);
/* oklch */ color: oklch(62.7% 0.102 216.7);
Tailwind
colors: {
  custom: {
    50: '#78b5c7',
    500: '#2797b0',
    950: '#000000',
  },
}
SCSS
$custom: #2797b0;
$custom-light: #78b5c7;
$custom-dark: #000000;
JSON
{
  "hex": "#2797b0",
  "rgb": {
    "r": 39,
    "g": 151,
    "b": 176
  },
  "hsl": {
    "h": 190.949,
    "s": 63.721,
    "l": 42.157
  },
  "oklch": {
    "l": 0.62704,
    "c": 0.10183,
    "h": 216.7
  },
  "luminance": 0.25699
}

Semantic roles & 50–950 ramp

primary
#2797B0
secondary
#C77D6C
accent
#5F41E7
background
#F7FBFC
surface
#EEF6F8
border
#C9D0D1
text
#0A1113
muted
#7C8082

Preview Lab

Preview with #2797B0

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

Preview Lab → · Contrast checker → · Palette generator →

#2797B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva