#37CDDA#37CDDA

#37CDDA is a light, vivid teal. Relative luminance 0.495; OKLCH L 77.8% C 0.121 H 203.8°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#37CDDA
RGB	rgb(55, 205, 218)
HSL	hsl(185, 69%, 54%)
HSV	hsv(185, 75%, 85%)
CMYK	cmyk(74.8%, 6%, 0%, 14.5%)
CIE-LAB	lab(75.78, -33.66, -17.58)
CIE-LCH	lch(75.78, 37.97, 207.58°)
OKLab	oklab(77.83% -0.1109 -0.0489)
OKLCH	oklch(77.83% 0.121 203.8)
XYZ	xyz(36.0561, 49.5324, 73.9765)
Luminance	0.4954 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CDDA #DA4437

analogous

#37DA95 #37CDDA #377BDA

triadic

#37CDDA #DA37CD #CDDA37

tetradic

#37CDDA #9537DA #DA4437 #7BDA37

square

#37CDDA #9537DA #DA4437 #7BDA37

split-complementary

#37CDDA #DA377B #DA9537

monochromatic

#18777F #21A7B3 #37CDDA #6BDAE4 #9EE7ED

Accessibility & contrast

On white

1.93

#37CDDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#37CDDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CDDA

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CDDA	#FFFFFF	#000000	##000000
##37CDDA	1.00	1.93	10.91	10.91
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCC4DB

Deuteranopia (green-blind)

#A6B4DB

Tritanopia (blue-blind)

#00D5D1

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #37cdda;
/* rgb */ color: rgb(55, 205, 218);
/* oklch */ color: oklch(77.8% 0.121 203.8);

Tailwind

colors: {
  custom: {
    50: '#87dce5',
    500: '#37cdda',
    950: '#000000',
  },
}

SCSS

$custom: #37cdda;
$custom-light: #87dce5;
$custom-dark: #000000;

JSON

{
  "hex": "#37cdda",
  "rgb": {
    "r": 55,
    "g": 205,
    "b": 218
  },
  "hsl": {
    "h": 184.785,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.77832,
    "c": 0.12117,
    "h": 203.8
  },
  "luminance": 0.49537
}

Semantic roles & 50–950 ramp

primary

#37CDDA

secondary

#D99993

accent

#4A3CEC

background

#F9FDFE

surface

#F1FBFC

border

#CBD4D5

text

#0D1515

muted

#7E8384

Preview Lab

Preview with #37CDDA

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

Preview Lab → · Contrast checker → · Palette generator →