#3E9DB5#3E9DB5

#3E9DB5 is a light, moderate cyan. Relative luminance 0.285; OKLCH L 65.0% C 0.094 H 217.5°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#3E9DB5
RGB	rgb(62, 157, 181)
HSL	hsl(192, 49%, 48%)
HSV	hsv(192, 66%, 71%)
CMYK	cmyk(65.7%, 13.3%, 0%, 29%)
CIE-LAB	lab(60.31, -20.18, -20.67)
CIE-LCH	lch(60.31, 28.88, 225.68°)
OKLab	oklab(64.98% -0.0749 -0.0575)
OKLCH	oklch(64.98% 0.094 217.5)
XYZ	xyz(22.3806, 28.4719, 48.0232)
Luminance	0.2847 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E9DB5 #B5563E

analogous

#3EB592 #3E9DB5 #3E61B5

triadic

#3E9DB5 #B53E9D #9DB53E

tetradic

#3E9DB5 #923EB5 #B5563E #61B53E

square

#3E9DB5 #923EB5 #B5563E #61B53E

split-complementary

#3E9DB5 #B53E61 #B5923E

monochromatic

#1F4E5A #2E7587 #3E9DB5 #66B6CA #93CCDA

Accessibility & contrast

On white

3.14

#3E9DB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#3E9DB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E9DB5

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E9DB5	#FFFFFF	#000000	##000000
##3E9DB5	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D99B6

Deuteranopia (green-blind)

#7C8CB5

Tritanopia (blue-blind)

#00A5A5

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3e9db5;
/* rgb */ color: rgb(62, 157, 181);
/* oklch */ color: oklch(65.0% 0.094 217.5);

Tailwind

colors: {
  custom: {
    50: '#81bacb',
    500: '#3e9db5',
    950: '#000000',
  },
}

SCSS

$custom: #3e9db5;
$custom-light: #81bacb;
$custom-dark: #000000;

JSON

{
  "hex": "#3e9db5",
  "rgb": {
    "r": 62,
    "g": 157,
    "b": 181
  },
  "hsl": {
    "h": 192.101,
    "s": 48.971,
    "l": 47.647
  },
  "oklch": {
    "l": 0.64983,
    "c": 0.09444,
    "h": 217.5
  },
  "luminance": 0.28474
}

Semantic roles & 50–950 ramp

primary

#3E9DB5

secondary

#C59589

accent

#6B4FD9

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3E9DB5

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

Preview Lab → · Contrast checker → · Palette generator →