#3E9EB8#3E9EB8

#3E9EB8 is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.4% C 0.096 H 219.0°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#3E9EB8
RGB	rgb(62, 158, 184)
HSL	hsl(193, 50%, 48%)
HSV	hsv(193, 66%, 72%)
CMYK	cmyk(66.3%, 14.1%, 0%, 27.8%)
CIE-LAB	lab(60.73, -19.76, -21.73)
CIE-LCH	lch(60.73, 29.37, 227.71°)
OKLab	oklab(65.35% -0.0747 -0.0605)
OKLCH	oklch(65.35% 0.096 219)
XYZ	xyz(22.8617, 28.9361, 49.7185)
Luminance	0.2894 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E9EB8 #B8583E

analogous

#3EB895 #3E9EB8 #3E61B8

triadic

#3E9EB8 #B83E9E #9EB83E

tetradic

#3E9EB8 #953EB8 #B8583E #61B83E

square

#3E9EB8 #953EB8 #B8583E #61B83E

split-complementary

#3E9EB8 #B83E61 #B8953E

monochromatic

#1F4F5C #2F778A #3E9EB8 #67B6CC #95CCDB

Accessibility & contrast

On white

3.09

#3E9EB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#3E9EB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E9EB8

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E9EB8	#FFFFFF	#000000	##000000
##3E9EB8	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9AB9

Deuteranopia (green-blind)

#7C8DB8

Tritanopia (blue-blind)

#00A7A6

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3e9eb8;
/* rgb */ color: rgb(62, 158, 184);
/* oklch */ color: oklch(65.4% 0.096 219.0);

Tailwind

colors: {
  custom: {
    50: '#81bacd',
    500: '#3e9eb8',
    950: '#000000',
  },
}

SCSS

$custom: #3e9eb8;
$custom-light: #81bacd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e9eb8",
  "rgb": {
    "r": 62,
    "g": 158,
    "b": 184
  },
  "hsl": {
    "h": 192.787,
    "s": 49.593,
    "l": 48.235
  },
  "oklch": {
    "l": 0.65351,
    "c": 0.09618,
    "h": 219
  },
  "luminance": 0.28939
}

Semantic roles & 50–950 ramp

primary

#3E9EB8

secondary

#C7988B

accent

#6C4FD9

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #3E9EB8

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

Preview Lab → · Contrast checker → · Palette generator →