#3E99C3#3E99C3

#3E99C3 is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.6% C 0.106 H 231.7°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#3E99C3
RGB	rgb(62, 153, 195)
HSL	hsl(199, 53%, 50%)
HSV	hsv(199, 68%, 76%)
CMYK	cmyk(68.2%, 21.5%, 0%, 23.5%)
CIE-LAB	lab(59.66, -13.52, -29.56)
CIE-LCH	lch(59.66, 32.50, 245.42°)
OKLab	oklab(64.64% -0.0654 -0.0829)
OKLCH	oklch(64.64% 0.106 231.7)
XYZ	xyz(23.2243, 27.7442, 55.7504)
Luminance	0.2775 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E99C3 #C3683E

analogous

#3EC3AA #3E99C3 #3E57C3

triadic

#3E99C3 #C33E99 #99C33E

tetradic

#3E99C3 #AA3EC3 #C3683E #57C33E

square

#3E99C3 #AA3EC3 #C3683E #57C33E

split-complementary

#3E99C3 #C33E57 #C3AA3E

monochromatic

#205067 #2E7595 #3E99C3 #6DB2D2 #9BCAE0

Accessibility & contrast

On white

3.21

#3E99C3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#3E99C3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E99C3

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E99C3	#FFFFFF	#000000	##000000
##3E99C3	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8497C5

Deuteranopia (green-blind)

#728AC2

Tritanopia (blue-blind)

#00A4A7

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3e99c3;
/* rgb */ color: rgb(62, 153, 195);
/* oklch */ color: oklch(64.6% 0.106 231.7);

Tailwind

colors: {
  custom: {
    50: '#83b7d5',
    500: '#3e99c3',
    950: '#000000',
  },
}

SCSS

$custom: #3e99c3;
$custom-light: #83b7d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3e99c3",
  "rgb": {
    "r": 62,
    "g": 153,
    "b": 195
  },
  "hsl": {
    "h": 198.947,
    "s": 52.569,
    "l": 50.392
  },
  "oklch": {
    "l": 0.64639,
    "c": 0.10561,
    "h": 231.7
  },
  "luminance": 0.27747
}

Semantic roles & 50–950 ramp

primary

#3E99C3

secondary

#CCA391

accent

#794CDC

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3E99C3

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

Preview Lab → · Contrast checker → · Palette generator →