#37BBCE#37BBCE

#37BBCE is a light, moderate teal. Relative luminance 0.408; OKLCH L 73.1% C 0.113 H 209.2°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX#37BBCE
RGBrgb(55, 187, 206)
HSLhsl(188, 61%, 51%)
HSVhsv(188, 73%, 81%)
CMYKcmyk(73.3%, 9.2%, 0%, 19.2%)
CIE-LABlab(70.04, -28.62, -19.76)
CIE-LCHlch(70.04, 34.77, 214.62°)
OKLaboklab(73.06% -0.0984 -0.055)
OKLCHoklch(73.06% 0.113 209.2)
XYZxyz(30.4816, 40.8055, 64.6503)
Luminance0.4081 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37BBCE #CE4A37
analogous
#37CE95 #37BBCE #376FCE
triadic
#37BBCE #CE37BB #BBCE37
tetradic
#37BBCE #9537CE #CE4A37 #6FCE37
square
#37BBCE #9537CE #CE4A37 #6FCE37
split-complementary
#37BBCE #CE376F #CE9537
monochromatic
#1B656F #2791A0 #37BBCE #68CCDA #99DCE6

Accessibility & contrast

On white

2.29
#37BBCE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.16
#37BBCE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BBCE
9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37BBCE#FFFFFF#000000##000000
##37BBCE1.002.299.169.16
#FFFFFF2.291.0021.0021.00
#0000009.1621.001.001.00
##0000009.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#AAB4CF
Deuteranopia (green-blind)
#95A5CE
Tritanopia (blue-blind)
#00C4C1
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #37bbce;
/* rgb */ color: rgb(55, 187, 206);
/* oklch */ color: oklch(73.1% 0.113 209.2);
Tailwind
colors: {
  custom: {
    50: '#84cfdd',
    500: '#37bbce',
    950: '#000000',
  },
}
SCSS
$custom: #37bbce;
$custom-light: #84cfdd;
$custom-dark: #000000;
JSON
{
  "hex": "#37bbce",
  "rgb": {
    "r": 55,
    "g": 187,
    "b": 206
  },
  "hsl": {
    "h": 187.55,
    "s": 60.643,
    "l": 51.176
  },
  "oklch": {
    "l": 0.73059,
    "c": 0.11276,
    "h": 209.2
  },
  "luminance": 0.40809
}

Semantic roles & 50–950 ramp

primary
#37BBCE
secondary
#D2978F
accent
#5844E4
background
#F8FCFD
surface
#F0F9FB
border
#CBD2D4
text
#0C1415
muted
#7D8283

Preview Lab

Preview with #37BBCE

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

Preview Lab → · Contrast checker → · Palette generator →

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