#3E99CC#3E99CC

#3E99CC is a light, moderate cyan. Relative luminance 0.282; OKLCH L 65.1% C 0.114 H 237.0°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#3E99CC
RGB	rgb(62, 153, 204)
HSL	hsl(202, 58%, 52%)
HSV	hsv(202, 70%, 80%)
CMYK	cmyk(69.6%, 25%, 0%, 20%)
CIE-LAB	lab(60.04, -10.52, -34.02)
CIE-LCH	lch(60.04, 35.61, 252.82°)
OKLab	oklab(65.07% -0.0623 -0.0958)
OKLCH	oklch(65.07% 0.114 237)
XYZ	xyz(24.2727, 28.1636, 61.2719)
Luminance	0.2817 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E99CC #CC713E

analogous

#3ECCB8 #3E99CC #3E52CC

triadic

#3E99CC #CC3E99 #99CC3E

tetradic

#3E99CC #B83ECC #CC713E #52CC3E

square

#3E99CC #B83ECC #CC713E #52CC3E

split-complementary

#3E99CC #CC3E52 #CCB83E

monochromatic

#1E5472 #2B77A2 #3E99CC #6EB3D9 #9FCCE6

Accessibility & contrast

On white

3.17

#3E99CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#3E99CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E99CC

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E99CC	#FFFFFF	#000000	##000000
##3E99CC	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8198CE

Deuteranopia (green-blind)

#6D8BCB

Tritanopia (blue-blind)

#00A6AA

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3e99cc;
/* rgb */ color: rgb(62, 153, 204);
/* oklch */ color: oklch(65.1% 0.114 237.0);

Tailwind

colors: {
  custom: {
    50: '#84b7db',
    500: '#3e99cc',
    950: '#000000',
  },
}

SCSS

$custom: #3e99cc;
$custom-light: #84b7db;
$custom-dark: #000000;

JSON

{
  "hex": "#3e99cc",
  "rgb": {
    "r": 62,
    "g": 153,
    "b": 204
  },
  "hsl": {
    "h": 201.549,
    "s": 58.197,
    "l": 52.157
  },
  "oklch": {
    "l": 0.65065,
    "c": 0.11425,
    "h": 237
  },
  "luminance": 0.28166
}

Semantic roles & 50–950 ramp

primary

#3E99CC

secondary

#D2AA94

accent

#7E46E1

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3E99CC

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

Preview Lab → · Contrast checker → · Palette generator →