#3E9BDC#3E9BDC

#3E9BDC is a light, vivid cyan. Relative luminance 0.296; OKLCH L 66.3% C 0.130 H 242.9°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#3E9BDC
RGB	rgb(62, 155, 220)
HSL	hsl(205, 69%, 55%)
HSV	hsv(205, 72%, 86%)
CMYK	cmyk(71.8%, 29.5%, 0%, 13.7%)
CIE-LAB	lab(61.33, -6.20, -40.92)
CIE-LCH	lch(61.33, 41.38, 261.38°)
OKLab	oklab(66.33% -0.0591 -0.1157)
OKLCH	oklch(66.33% 0.13 242.9)
XYZ	xyz(26.6212, 29.6311, 72.0126)
Luminance	0.2963 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E9BDC #DC7F3E

analogous

#3EDCCE #3E9BDC #3E4CDC

triadic

#3E9BDC #DC3E9B #9BDC3E

tetradic

#3E9BDC #CE3EDC #DC7F3E #4CDC3E

square

#3E9BDC #CE3EDC #DC7F3E #4CDC3E

split-complementary

#3E9BDC #DC3E4C #DCCE3E

monochromatic

#195A87 #227CBB #3E9BDC #72B6E5 #A6D1EF

Accessibility & contrast

On white

3.03

#3E9BDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.93

#3E9BDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E9BDC

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E9BDC	#FFFFFF	#000000	##000000
##3E9BDC	1.00	3.03	6.93	6.93
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.93	21.00	1.00	1.00
##000000	6.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D9CDF

Deuteranopia (green-blind)

#678DDB

Tritanopia (blue-blind)

#00ABB2

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #3e9bdc;
/* rgb */ color: rgb(62, 155, 220);
/* oklch */ color: oklch(66.3% 0.130 242.9);

Tailwind

colors: {
  custom: {
    50: '#86b8e7',
    500: '#3e9bdc',
    950: '#000000',
  },
}

SCSS

$custom: #3e9bdc;
$custom-light: #86b8e7;
$custom-dark: #000000;

JSON

{
  "hex": "#3e9bdc",
  "rgb": {
    "r": 62,
    "g": 155,
    "b": 220
  },
  "hsl": {
    "h": 204.684,
    "s": 69.298,
    "l": 55.294
  },
  "oklch": {
    "l": 0.6633,
    "c": 0.12997,
    "h": 242.9
  },
  "luminance": 0.29634
}

Semantic roles & 50–950 ramp

primary

#3E9BDC

secondary

#DCB59A

accent

#843CEC

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #3E9BDC

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

Preview Lab → · Contrast checker → · Palette generator →