#3E9FBF#3E9FBF

#3E9FBF is a light, moderate cyan. Relative luminance 0.296; OKLCH L 65.9% C 0.101 H 223.5°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#3E9FBF
RGB	rgb(62, 159, 191)
HSL	hsl(195, 51%, 50%)
HSV	hsv(195, 68%, 75%)
CMYK	cmyk(67.5%, 16.8%, 0%, 25.1%)
CIE-LAB	lab(61.29, -18.06, -24.79)
CIE-LCH	lch(61.29, 30.68, 233.93°)
OKLab	oklab(65.89% -0.0731 -0.0692)
OKLCH	oklch(65.89% 0.101 223.5)
XYZ	xyz(23.7849, 29.5794, 53.7360)
Luminance	0.2958 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E9FBF #BF5E3E

analogous

#3EBF9F #3E9FBF #3E5EBF

triadic

#3E9FBF #BF3E9F #9FBF3E

tetradic

#3E9FBF #9F3EBF #BF5E3E #5EBF3E

square

#3E9FBF #9F3EBF #BF5E3E #5EBF3E

split-complementary

#3E9FBF #BF3E5E #BF9F3E

monochromatic

#205263 #2F7991 #3E9FBF #6BB6CF #99CDDE

Accessibility & contrast

On white

3.04

#3E9FBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#3E9FBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E9FBF

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E9FBF	#FFFFFF	#000000	##000000
##3E9FBF	1.00	3.04	6.92	6.92
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9BC1

Deuteranopia (green-blind)

#7B8EBF

Tritanopia (blue-blind)

#00A9A9

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #3e9fbf;
/* rgb */ color: rgb(62, 159, 191);
/* oklch */ color: oklch(65.9% 0.101 223.5);

Tailwind

colors: {
  custom: {
    50: '#82bbd2',
    500: '#3e9fbf',
    950: '#000000',
  },
}

SCSS

$custom: #3e9fbf;
$custom-light: #82bbd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e9fbf",
  "rgb": {
    "r": 62,
    "g": 159,
    "b": 191
  },
  "hsl": {
    "h": 194.884,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.6589,
    "c": 0.10066,
    "h": 223.5
  },
  "luminance": 0.29582
}

Semantic roles & 50–950 ramp

primary

#3E9FBF

secondary

#CA9E8F

accent

#704DDA

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #3E9FBF

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

Preview Lab → · Contrast checker → · Palette generator →