#3E99D2#3E99D2

#3E99D2 is a light, vivid cyan. Relative luminance 0.285; OKLCH L 65.4% C 0.120 H 240.0°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#3E99D2
RGB	rgb(62, 153, 210)
HSL	hsl(203, 62%, 53%)
HSV	hsv(203, 70%, 82%)
CMYK	cmyk(70.5%, 27.1%, 0%, 17.6%)
CIE-LAB	lab(60.30, -8.49, -36.97)
CIE-LCH	lch(60.30, 37.93, 257.06°)
OKLab	oklab(65.36% -0.0603 -0.1043)
OKLCH	oklch(65.36% 0.12 240)
XYZ	xyz(25.0062, 28.4570, 65.1351)
Luminance	0.2846 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E99D2 #D2773E

analogous

#3ED2C1 #3E99D2 #3E4FD2

triadic

#3E99D2 #D23E99 #99D23E

tetradic

#3E99D2 #C13ED2 #D2773E #4FD23E

square

#3E99D2 #C13ED2 #D2773E #4FD23E

split-complementary

#3E99D2 #D23E4F #D2C13E

monochromatic

#1C5579 #2878AB #3E99D2 #70B3DE #A1CDE9

Accessibility & contrast

On white

3.14

#3E99D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#3E99D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E99D2

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E99D2	#FFFFFF	#000000	##000000
##3E99D2	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F99D5

Deuteranopia (green-blind)

#6A8BD1

Tritanopia (blue-blind)

#00A7AD

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3e99d2;
/* rgb */ color: rgb(62, 153, 210);
/* oklch */ color: oklch(65.4% 0.120 240.0);

Tailwind

colors: {
  custom: {
    50: '#85b6e0',
    500: '#3e99d2',
    950: '#000000',
  },
}

SCSS

$custom: #3e99d2;
$custom-light: #85b6e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e99d2",
  "rgb": {
    "r": 62,
    "g": 153,
    "b": 210
  },
  "hsl": {
    "h": 203.108,
    "s": 62.185,
    "l": 53.333
  },
  "oklch": {
    "l": 0.65361,
    "c": 0.12048,
    "h": 240
  },
  "luminance": 0.2846
}

Semantic roles & 50–950 ramp

primary

#3E99D2

secondary

#D6AF96

accent

#8143E5

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3E99D2

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

Preview Lab → · Contrast checker → · Palette generator →