#3E9BBF#3E9BBF

#3E9BBF is a light, moderate cyan. Relative luminance 0.282; OKLCH L 64.9% C 0.102 H 227.2°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#3E9BBF
RGB	rgb(62, 155, 191)
HSL	hsl(197, 51%, 50%)
HSV	hsv(197, 68%, 75%)
CMYK	cmyk(67.5%, 18.8%, 0%, 25.1%)
CIE-LAB	lab(60.09, -15.92, -26.64)
CIE-LCH	lch(60.09, 31.03, 239.14°)
OKLab	oklab(64.93% -0.0689 -0.0745)
OKLCH	oklch(64.93% 0.102 227.2)
XYZ	xyz(23.1082, 28.2259, 53.5104)
Luminance	0.2823 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E9BBF #BF623E

analogous

#3EBFA3 #3E9BBF #3E5BBF

triadic

#3E9BBF #BF3E9B #9BBF3E

tetradic

#3E9BBF #A33EBF #BF623E #5BBF3E

square

#3E9BBF #A33EBF #BF623E #5BBF3E

split-complementary

#3E9BBF #BF3E5B #BFA33E

monochromatic

#205063 #2F7691 #3E9BBF #6BB3CF #99CBDE

Accessibility & contrast

On white

3.16

#3E9BBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#3E9BBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E9BBF

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E9BBF	#FFFFFF	#000000	##000000
##3E9BBF	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8898C1

Deuteranopia (green-blind)

#768BBF

Tritanopia (blue-blind)

#00A5A7

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3e9bbf;
/* rgb */ color: rgb(62, 155, 191);
/* oklch */ color: oklch(64.9% 0.102 227.2);

Tailwind

colors: {
  custom: {
    50: '#82b8d2',
    500: '#3e9bbf',
    950: '#000000',
  },
}

SCSS

$custom: #3e9bbf;
$custom-light: #82b8d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e9bbf",
  "rgb": {
    "r": 62,
    "g": 155,
    "b": 191
  },
  "hsl": {
    "h": 196.744,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.64933,
    "c": 0.10152,
    "h": 227.2
  },
  "luminance": 0.28228
}

Semantic roles & 50–950 ramp

primary

#3E9BBF

secondary

#CA9F8F

accent

#754DDA

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #3E9BBF

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

Preview Lab → · Contrast checker → · Palette generator →