#155E76#155E76

#155E76 is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.1% C 0.078 H 225.3°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX#155E76
RGBrgb(21, 94, 118)
HSLhsl(195, 70%, 27%)
HSVhsv(195, 82%, 46%)
CMYKcmyk(82.2%, 20.3%, 0%, 53.7%)
CIE-LABlab(36.88, -12.70, -19.73)
CIE-LCHlch(36.88, 23.47, 237.25°)
OKLaboklab(45.05% -0.0548 -0.0554)
OKLCHoklch(45.05% 0.078 225.3)
XYZxyz(7.5806, 9.4719, 18.5648)
Luminance0.0947 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#155E76 #762D15
analogous
#15765D #155E76 #152E76
triadic
#155E76 #76155E #5E7615
tetradic
#155E76 #5D1576 #762D15 #2E7615
square
#155E76 #5D1576 #762D15 #2E7615
split-complementary
#155E76 #76152E #765D15
monochromatic
#05151A #0C3542 #155E76 #1E87AA #2CAFD9

Accessibility & contrast

On white

7.25
#155E76 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.89
#155E76 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155E76
7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##155E76#FFFFFF#000000##FFFFFF
##155E761.007.252.897.25
#FFFFFF7.251.0021.001.00
#0000002.8921.001.0021.00
##FFFFFF7.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#515C77
Deuteranopia (green-blind)
#445376
Tritanopia (blue-blind)
#006566
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #155e76;
/* rgb */ color: rgb(21, 94, 118);
/* oklch */ color: oklch(45.1% 0.078 225.3);
Tailwind
colors: {
  custom: {
    50: '#648b9d',
    500: '#155e76',
    950: '#000000',
  },
}
SCSS
$custom: #155e76;
$custom-light: #648b9d;
$custom-dark: #000000;
JSON
{
  "hex": "#155e76",
  "rgb": {
    "r": 21,
    "g": 94,
    "b": 118
  },
  "hsl": {
    "h": 194.845,
    "s": 69.784,
    "l": 27.255
  },
  "oklch": {
    "l": 0.45053,
    "c": 0.07788,
    "h": 225.3
  },
  "luminance": 0.09473
}

Semantic roles & 50–950 ramp

primary
#155E76
secondary
#AC573B
accent
#673BED
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#060C0E
muted
#7A7D7E

Preview Lab

Preview with #155E76

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

Preview Lab → · Contrast checker → · Palette generator →

#155E76 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva