#39C5DA#39C5DA

#39C5DA is a light, moderate teal. Relative luminance 0.459; OKLCH L 76.0% C 0.118 H 209.8°. Best body text is #000000 at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#39C5DA
RGB	rgb(57, 197, 218)
HSL	hsl(188, 69%, 54%)
HSV	hsv(188, 74%, 85%)
CMYK	cmyk(73.9%, 9.6%, 0%, 14.5%)
CIE-LAB	lab(73.45, -29.59, -21.10)
CIE-LCH	lch(73.45, 36.35, 215.49°)
OKLab	oklab(75.96% -0.1025 -0.0587)
OKLCH	oklch(75.96% 0.118 209.8)
XYZ	xyz(34.3030, 45.8602, 73.3601)
Luminance	0.4586 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39C5DA #DA4E39

analogous

#39DA9F #39C5DA #3975DA

triadic

#39C5DA #DA39C5 #C5DA39

tetradic

#39C5DA #9F39DA #DA4E39 #75DA39

square

#39C5DA #9F39DA #DA4E39 #75DA39

split-complementary

#39C5DA #DA3975 #DA9F39

monochromatic

#187381 #22A1B4 #39C5DA #6DD4E4 #A0E3ED

Accessibility & contrast

On white

2.06

#39C5DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.17

#39C5DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39C5DA

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39C5DA	#FFFFFF	#000000	##000000
##39C5DA	1.00	2.06	10.17	10.17
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.17	21.00	1.00	1.00
##000000	10.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3BEDB

Deuteranopia (green-blind)

#9DADDA

Tritanopia (blue-blind)

#00CECB

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #39c5da;
/* rgb */ color: rgb(57, 197, 218);
/* oklch */ color: oklch(76.0% 0.118 209.8);

Tailwind

colors: {
  custom: {
    50: '#87d7e5',
    500: '#39c5da',
    950: '#000000',
  },
}

SCSS

$custom: #39c5da;
$custom-light: #87d7e5;
$custom-dark: #000000;

JSON

{
  "hex": "#39c5da",
  "rgb": {
    "r": 57,
    "g": 197,
    "b": 218
  },
  "hsl": {
    "h": 187.826,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.75962,
    "c": 0.11812,
    "h": 209.8
  },
  "luminance": 0.45864
}

Semantic roles & 50–950 ramp

primary

#39C5DA

secondary

#DA9E95

accent

#533CEB

background

#F9FDFE

surface

#F1FAFC

border

#CBD3D5

text

#0D1415

muted

#7E8384

Preview Lab

Preview with #39C5DA

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

Preview Lab → · Contrast checker → · Palette generator →