#2A739E#2A739E

#2A739E is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 53.0% C 0.098 H 238.7°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX#2A739E
RGBrgb(42, 115, 158)
HSLhsl(202, 58%, 39%)
HSVhsv(202, 73%, 62%)
CMYKcmyk(73.4%, 27.2%, 0%, 38%)
CIE-LABlab(45.94, -7.67, -29.67)
CIE-LCHlch(45.94, 30.65, 255.50°)
OKLaboklab(53.03% -0.051 -0.0837)
OKLCHoklch(53.03% 0.098 238.7)
XYZxyz(13.2547, 15.2208, 34.5805)
Luminance0.1522 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2A739E #9E552A
analogous
#2A9E8F #2A739E #2A399E
triadic
#2A739E #9E2A73 #739E2A
tetradic
#2A739E #8F2A9E #9E552A #399E2A
square
#2A739E #8F2A9E #9E552A #399E2A
split-complementary
#2A739E #9E2A39 #9E8F2A
monochromatic
#102D3D #1D506E #2A739E #3A95CB #6BAFD8

Accessibility & contrast

On white

5.19
#2A739E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.04
#2A739E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A739E
5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2A739E#FFFFFF#000000##FFFFFF
##2A739E1.005.194.045.19
#FFFFFF5.191.0021.001.00
#0000004.0421.001.0021.00
##FFFFFF5.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5F73A0
Deuteranopia (green-blind)
#4F689D
Tritanopia (blue-blind)
#007E82
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #2a739e;
/* rgb */ color: rgb(42, 115, 158);
/* oklch */ color: oklch(53.0% 0.098 238.7);
Tailwind
colors: {
  custom: {
    50: '#739bbb',
    500: '#2a739e',
    950: '#000000',
  },
}
SCSS
$custom: #2a739e;
$custom-light: #739bbb;
$custom-dark: #000000;
JSON
{
  "hex": "#2a739e",
  "rgb": {
    "r": 42,
    "g": 115,
    "b": 158
  },
  "hsl": {
    "h": 202.241,
    "s": 58,
    "l": 39.216
  },
  "oklch": {
    "l": 0.53026,
    "c": 0.09801,
    "h": 238.7
  },
  "luminance": 0.15222
}

Semantic roles & 50–950 ramp

primary
#2A739E
secondary
#BE8666
accent
#8047E1
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80

Preview Lab

Preview with #2A739E

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

Preview Lab → · Contrast checker → · Palette generator →

#2A739E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva