#3E9CD3#3E9CD3

#3E9CD3 is a light, moderate cyan. Relative luminance 0.295; OKLCH L 66.1% C 0.120 H 238.3°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#3E9CD3
RGB	rgb(62, 156, 211)
HSL	hsl(202, 63%, 54%)
HSV	hsv(202, 71%, 83%)
CMYK	cmyk(70.6%, 26.1%, 0%, 17.3%)
CIE-LAB	lab(61.22, -9.83, -36.09)
CIE-LCH	lch(61.22, 37.40, 254.76°)
OKLab	oklab(66.11% -0.0629 -0.1017)
OKLCH	oklch(66.11% 0.12 238.3)
XYZ	xyz(25.6284, 29.5013, 65.9590)
Luminance	0.2950 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E9CD3 #D3753E

analogous

#3ED3C0 #3E9CD3 #3E51D3

triadic

#3E9CD3 #D33E9C #9CD33E

tetradic

#3E9CD3 #C03ED3 #D3753E #51D33E

square

#3E9CD3 #C03ED3 #D3753E #51D33E

split-complementary

#3E9CD3 #D33E51 #D3C03E

monochromatic

#1C587B #277BAC #3E9CD3 #70B6DE #A2CFEA

Accessibility & contrast

On white

3.04

#3E9CD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.90

#3E9CD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E9CD3

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E9CD3	#FFFFFF	#000000	##000000
##3E9CD3	1.00	3.04	6.90	6.90
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.90	21.00	1.00	1.00
##000000	6.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829CD6

Deuteranopia (green-blind)

#6E8DD2

Tritanopia (blue-blind)

#00AAAF

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #3e9cd3;
/* rgb */ color: rgb(62, 156, 211);
/* oklch */ color: oklch(66.1% 0.120 238.3);

Tailwind

colors: {
  custom: {
    50: '#85b9e0',
    500: '#3e9cd3',
    950: '#000000',
  },
}

SCSS

$custom: #3e9cd3;
$custom-light: #85b9e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e9cd3",
  "rgb": {
    "r": 62,
    "g": 156,
    "b": 211
  },
  "hsl": {
    "h": 202.148,
    "s": 62.869,
    "l": 53.529
  },
  "oklch": {
    "l": 0.66107,
    "c": 0.11961,
    "h": 238.3
  },
  "luminance": 0.29504
}

Semantic roles & 50–950 ramp

primary

#3E9CD3

secondary

#D6AE96

accent

#7E42E6

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3E9CD3

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

Preview Lab → · Contrast checker → · Palette generator →