#3AC0DB#3AC0DB

#3AC0DB is a light, moderate cyan. Relative luminance 0.437; OKLCH L 74.8% C 0.117 H 214.4°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#3AC0DB
RGB	rgb(58, 192, 219)
HSL	hsl(190, 69%, 54%)
HSV	hsv(190, 74%, 86%)
CMYK	cmyk(73.5%, 12.3%, 0%, 14.1%)
CIE-LAB	lab(72.03, -26.71, -23.81)
CIE-LCH	lch(72.03, 35.78, 221.71°)
OKLab	oklab(74.83% -0.0969 -0.0664)
OKLCH	oklch(74.83% 0.117 214.4)
XYZ	xyz(33.3753, 43.7093, 73.6818)
Luminance	0.4371 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3AC0DB #DB553A

analogous

#3ADBA6 #3AC0DB #3A70DB

triadic

#3AC0DB #DB3AC0 #C0DB3A

tetradic

#3AC0DB #A63ADB #DB553A #70DB3A

square

#3AC0DB #A63ADB #DB553A #70DB3A

split-complementary

#3AC0DB #DB3A70 #DBA63A

monochromatic

#187183 #219DB6 #3AC0DB #6ED1E4 #A1E1EE

Accessibility & contrast

On white

2.16

#3AC0DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#3AC0DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3AC0DB

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3AC0DB	#FFFFFF	#000000	##000000
##3AC0DB	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBADD

Deuteranopia (green-blind)

#97AADB

Tritanopia (blue-blind)

#00CAC8

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3ac0db;
/* rgb */ color: rgb(58, 192, 219);
/* oklch */ color: oklch(74.8% 0.117 214.4);

Tailwind

colors: {
  custom: {
    50: '#87d3e6',
    500: '#3ac0db',
    950: '#000000',
  },
}

SCSS

$custom: #3ac0db;
$custom-light: #87d3e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3ac0db",
  "rgb": {
    "r": 58,
    "g": 192,
    "b": 219
  },
  "hsl": {
    "h": 190.062,
    "s": 69.099,
    "l": 54.314
  },
  "oklch": {
    "l": 0.74834,
    "c": 0.11743,
    "h": 214.4
  },
  "luminance": 0.43713
}

Semantic roles & 50–950 ramp

primary

#3AC0DB

secondary

#DBA296

accent

#593CEC

background

#F9FCFE

surface

#F1F9FC

border

#CBD2D5

text

#0D1415

muted

#7E8284

Preview Lab

Preview with #3AC0DB

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

Preview Lab → · Contrast checker → · Palette generator →