#3E99BA#3E99BA

#3E99BA is a light, moderate cyan. Relative luminance 0.274; OKLCH L 64.2% C 0.098 H 225.5°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#3E99BA
RGB	rgb(62, 153, 186)
HSL	hsl(196, 50%, 49%)
HSV	hsv(196, 67%, 73%)
CMYK	cmyk(66.7%, 17.7%, 0%, 27.1%)
CIE-LAB	lab(59.30, -16.46, -25.04)
CIE-LCH	lch(59.30, 29.97, 236.69°)
OKLab	oklab(64.23% -0.0687 -0.07)
OKLCH	oklch(64.23% 0.098 225.5)
XYZ	xyz(22.2372, 27.3494, 50.5519)
Luminance	0.2735 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E99BA #BA5F3E

analogous

#3EBA9D #3E99BA #3E5BBA

triadic

#3E99BA #BA3E99 #99BA3E

tetradic

#3E99BA #9D3EBA #BA5F3E #5BBA3E

square

#3E99BA #9D3EBA #BA5F3E #5BBA3E

split-complementary

#3E99BA #BA3E5B #BA9D3E

monochromatic

#1F4D5E #2F738C #3E99BA #68B2CD #96CADC

Accessibility & contrast

On white

3.25

#3E99BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#3E99BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E99BA

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E99BA	#FFFFFF	#000000	##000000
##3E99BA	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8796BC

Deuteranopia (green-blind)

#7689BA

Tritanopia (blue-blind)

#00A3A4

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #3e99ba;
/* rgb */ color: rgb(62, 153, 186);
/* oklch */ color: oklch(64.2% 0.098 225.5);

Tailwind

colors: {
  custom: {
    50: '#81b7ce',
    500: '#3e99ba',
    950: '#000000',
  },
}

SCSS

$custom: #3e99ba;
$custom-light: #81b7ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3e99ba",
  "rgb": {
    "r": 62,
    "g": 153,
    "b": 186
  },
  "hsl": {
    "h": 195.968,
    "s": 50,
    "l": 48.627
  },
  "oklch": {
    "l": 0.64231,
    "c": 0.09809,
    "h": 225.5
  },
  "luminance": 0.27352
}

Semantic roles & 50–950 ramp

primary

#3E99BA

secondary

#C89C8C

accent

#734EDA

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #3E99BA

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

Preview Lab → · Contrast checker → · Palette generator →