#3E9EB3#3E9EB3

#3E9EB3 is a light, moderate cyan. Relative luminance 0.287; OKLCH L 65.1% C 0.093 H 214.8°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#3E9EB3
RGB	rgb(62, 158, 179)
HSL	hsl(191, 49%, 47%)
HSV	hsv(191, 65%, 70%)
CMYK	cmyk(65.4%, 11.7%, 0%, 29.8%)
CIE-LAB	lab(60.54, -21.33, -19.19)
CIE-LCH	lch(60.54, 28.69, 221.98°)
OKLab	oklab(65.14% -0.0767 -0.0533)
OKLCH	oklch(65.14% 0.093 214.8)
XYZ	xyz(22.3468, 28.7301, 47.0068)
Luminance	0.2873 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E9EB3 #B3533E

analogous

#3EB38D #3E9EB3 #3E64B3

triadic

#3E9EB3 #B33E9E #9EB33E

tetradic

#3E9EB3 #8D3EB3 #B3533E #64B33E

square

#3E9EB3 #8D3EB3 #B3533E #64B33E

split-complementary

#3E9EB3 #B33E64 #B38D3E

monochromatic

#1F4E58 #2E7686 #3E9EB3 #65B7CA #92CDD9

Accessibility & contrast

On white

3.11

#3E9EB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#3E9EB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E9EB3

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E9EB3	#FFFFFF	#000000	##000000
##3E9EB3	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F99B4

Deuteranopia (green-blind)

#7E8DB3

Tritanopia (blue-blind)

#00A6A4

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3e9eb3;
/* rgb */ color: rgb(62, 158, 179);
/* oklch */ color: oklch(65.1% 0.093 214.8);

Tailwind

colors: {
  custom: {
    50: '#81bbc9',
    500: '#3e9eb3',
    950: '#000000',
  },
}

SCSS

$custom: #3e9eb3;
$custom-light: #81bbc9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e9eb3",
  "rgb": {
    "r": 62,
    "g": 158,
    "b": 179
  },
  "hsl": {
    "h": 190.769,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.65144,
    "c": 0.09347,
    "h": 214.8
  },
  "luminance": 0.28733
}

Semantic roles & 50–950 ramp

primary

#3E9EB3

secondary

#C59388

accent

#6850D8

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3E9EB3

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

Preview Lab → · Contrast checker → · Palette generator →