#1B7F93#1B7F93

#1B7F93 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.2% C 0.091 H 215.1°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX#1B7F93
RGBrgb(27, 127, 147)
HSLhsl(190, 69%, 34%)
HSVhsv(190, 82%, 58%)
CMYKcmyk(81.6%, 13.6%, 0%, 42.4%)
CIE-LABlab(48.90, -20.14, -18.64)
CIE-LCHlch(48.90, 27.44, 222.78°)
OKLaboklab(55.15% -0.0741 -0.052)
OKLCHoklch(55.15% 0.091 215.1)
XYZxyz(13.3056, 17.5167, 30.2779)
Luminance0.1752 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7F93 #932F1B
analogous
#1B936B #1B7F93 #1B4393
triadic
#1B7F93 #931B7F #7F931B
tetradic
#1B7F93 #6B1B93 #932F1B #43931B
square
#1B7F93 #6B1B93 #932F1B #43931B
split-complementary
#1B7F93 #931B43 #936B1B
monochromatic
#08262C #12525F #1B7F93 #24ACC7 #4BC5DE

Accessibility & contrast

On white

4.66
#1B7F93 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.50
#1B7F93 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7F93
4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7F93#FFFFFF#000000##FFFFFF
##1B7F931.004.664.504.66
#FFFFFF4.661.0021.001.00
#0000004.5021.001.0021.00
##FFFFFF4.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#717B94
Deuteranopia (green-blind)
#616F93
Tritanopia (blue-blind)
#008685
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #1b7f93;
/* rgb */ color: rgb(27, 127, 147);
/* oklch */ color: oklch(55.2% 0.091 215.1);
Tailwind
colors: {
  custom: {
    50: '#6ea4b2',
    500: '#1b7f93',
    950: '#000000',
  },
}
SCSS
$custom: #1b7f93;
$custom-light: #6ea4b2;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7f93",
  "rgb": {
    "r": 27,
    "g": 127,
    "b": 147
  },
  "hsl": {
    "h": 190,
    "s": 68.966,
    "l": 34.118
  },
  "oklch": {
    "l": 0.55151,
    "c": 0.09056,
    "h": 215.1
  },
  "luminance": 0.17518
}

Semantic roles & 50–950 ramp

primary
#1B7F93
secondary
#C05E4A
accent
#593CEC
background
#F7FAFA
surface
#EDF4F5
border
#C8CECF
text
#080F11
muted
#7B7F80

Preview Lab

Preview with #1B7F93

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7F93 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva