#3BB0CA#3BB0CA

#3BB0CA is a light, moderate cyan. Relative luminance 0.362; OKLCH L 70.3% C 0.108 H 215.8°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#3BB0CA
RGB	rgb(59, 176, 202)
HSL	hsl(191, 57%, 51%)
HSV	hsv(191, 71%, 79%)
CMYK	cmyk(70.8%, 12.9%, 0%, 20.8%)
CIE-LAB	lab(66.70, -23.85, -22.63)
CIE-LCH	lch(66.70, 32.88, 223.50°)
OKLab	oklab(70.35% -0.0875 -0.0631)
OKLCH	oklch(70.35% 0.108 215.8)
XYZ	xyz(27.9852, 36.2415, 61.3861)
Luminance	0.3624 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB0CA #CA553B

analogous

#3BCA9C #3BB0CA #3B68CA

triadic

#3BB0CA #CA3BB0 #B0CA3B

tetradic

#3BB0CA #9C3BCA #CA553B #68CA3B

square

#3BB0CA #9C3BCA #CA553B #68CA3B

split-complementary

#3BB0CA #CA3B68 #CA9C3B

monochromatic

#1E5F6D #2B889D #3BB0CA #6BC3D7 #9BD7E4

Accessibility & contrast

On white

2.55

#3BB0CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#3BB0CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB0CA

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB0CA	#FFFFFF	#000000	##000000
##3BB0CA	1.00	2.55	8.25	8.25
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EABCB

Deuteranopia (green-blind)

#8A9CCA

Tritanopia (blue-blind)

#00B9B8

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #3bb0ca;
/* rgb */ color: rgb(59, 176, 202);
/* oklch */ color: oklch(70.3% 0.108 215.8);

Tailwind

colors: {
  custom: {
    50: '#84c7da',
    500: '#3bb0ca',
    950: '#000000',
  },
}

SCSS

$custom: #3bb0ca;
$custom-light: #84c7da;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb0ca",
  "rgb": {
    "r": 59,
    "g": 176,
    "b": 202
  },
  "hsl": {
    "h": 190.909,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.70349,
    "c": 0.10787,
    "h": 215.8
  },
  "luminance": 0.36245
}

Semantic roles & 50–950 ramp

primary

#3BB0CA

secondary

#D09C91

accent

#6347E1

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #3BB0CA

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

Preview Lab → · Contrast checker → · Palette generator →