#37ACCA#37ACCA

#37ACCA is a light, moderate cyan. Relative luminance 0.346; OKLCH L 69.3% C 0.110 H 218.8°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX#37ACCA
RGBrgb(55, 172, 202)
HSLhsl(192, 58%, 50%)
HSVhsv(192, 73%, 79%)
CMYKcmyk(72.8%, 14.9%, 0%, 20.8%)
CIE-LABlab(65.42, -22.32, -24.60)
CIE-LCHlch(65.42, 33.22, 227.78°)
OKLaboklab(69.29% -0.0854 -0.0687)
OKLCHoklch(69.29% 0.11 218.8)
XYZxyz(26.9843, 34.5784, 61.1178)
Luminance0.3458 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37ACCA #CA5537
analogous
#37CA9F #37ACCA #3762CA
triadic
#37ACCA #CA37AC #ACCA37
tetradic
#37ACCA #9F37CA #CA5537 #62CA37
square
#37ACCA #9F37CA #CA5537 #62CA37
split-complementary
#37ACCA #CA3762 #CA9F37
monochromatic
#1C5A6A #29849B #37ACCA #67C0D7 #98D4E4

Accessibility & contrast

On white

2.65
#37ACCA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.92
#37ACCA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37ACCA
7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37ACCA#FFFFFF#000000##000000
##37ACCA1.002.657.927.92
#FFFFFF2.651.0021.0021.00
#0000007.9221.001.001.00
##0000007.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#99A7CC
Deuteranopia (green-blind)
#8598CA
Tritanopia (blue-blind)
#00B6B5
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #37acca;
/* rgb */ color: rgb(55, 172, 202);
/* oklch */ color: oklch(69.3% 0.110 218.8);
Tailwind
colors: {
  custom: {
    50: '#82c5da',
    500: '#37acca',
    950: '#000000',
  },
}
SCSS
$custom: #37acca;
$custom-light: #82c5da;
$custom-dark: #000000;
JSON
{
  "hex": "#37acca",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 202
  },
  "hsl": {
    "h": 192.245,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.6929,
    "c": 0.10957,
    "h": 218.8
  },
  "luminance": 0.34582
}

Semantic roles & 50–950 ramp

primary
#37ACCA
secondary
#CF9B8E
accent
#6646E1
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0C1214
muted
#7D8183

Preview Lab

Preview with #37ACCA

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

Preview Lab → · Contrast checker → · Palette generator →

#37ACCA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva