#2A7B91#2A7B91

#2A7B91 is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.4% C 0.083 H 219.5°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX#2A7B91
RGBrgb(42, 123, 145)
HSLhsl(193, 55%, 37%)
HSVhsv(193, 71%, 57%)
CMYKcmyk(71%, 15.2%, 0%, 43.1%)
CIE-LABlab(47.88, -16.77, -19.00)
CIE-LCHlch(47.88, 25.34, 228.57°)
OKLaboklab(54.4% -0.0643 -0.053)
OKLCHoklch(54.4% 0.083 219.5)
XYZxyz(13.1465, 16.7010, 29.3133)
Luminance0.1670 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2A7B91 #91402A
analogous
#2A9174 #2A7B91 #2A4791
triadic
#2A7B91 #912A7B #7B912A
tetradic
#2A7B91 #742A91 #91402A #47912A
square
#2A7B91 #742A91 #91402A #47912A
split-complementary
#2A7B91 #912A47 #91742A
monochromatic
#0F2A32 #1C5362 #2A7B91 #38A3C0 #63BAD2

Accessibility & contrast

On white

4.84
#2A7B91 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.34
#2A7B91 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A7B91
4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2A7B91#FFFFFF#000000##FFFFFF
##2A7B911.004.844.344.84
#FFFFFF4.841.0021.001.00
#0000004.3421.001.0021.00
##FFFFFF4.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6D7892
Deuteranopia (green-blind)
#5F6D91
Tritanopia (blue-blind)
#008282
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #2a7b91;
/* rgb */ color: rgb(42, 123, 145);
/* oklch */ color: oklch(54.4% 0.083 219.5);
Tailwind
colors: {
  custom: {
    50: '#72a1b1',
    500: '#2a7b91',
    950: '#000000',
  },
}
SCSS
$custom: #2a7b91;
$custom-light: #72a1b1;
$custom-dark: #000000;
JSON
{
  "hex": "#2a7b91",
  "rgb": {
    "r": 42,
    "g": 123,
    "b": 145
  },
  "hsl": {
    "h": 192.816,
    "s": 55.08,
    "l": 36.667
  },
  "oklch": {
    "l": 0.54395,
    "c": 0.08333,
    "h": 219.5
  },
  "luminance": 0.16702
}

Semantic roles & 50–950 ramp

primary
#2A7B91
secondary
#B8725F
accent
#6949DE
background
#F7F9FA
surface
#EDF2F5
border
#C8CCCF
text
#090F10
muted
#7B7E7F

Preview Lab

Preview with #2A7B91

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

Preview Lab → · Contrast checker → · Palette generator →

#2A7B91 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva