#3E8DCF#3E8DCF

#3E8DCF is a light, vivid cyan. Relative luminance 0.246; OKLCH L 62.4% C 0.126 H 246.9°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#3E8DCF
RGB	rgb(62, 141, 207)
HSL	hsl(207, 60%, 53%)
HSV	hsv(207, 70%, 81%)
CMYK	cmyk(70%, 31.9%, 0%, 18.8%)
CIE-LAB	lab(56.66, -2.66, -40.99)
CIE-LCH	lch(56.66, 41.08, 266.29°)
OKLab	oklab(62.44% -0.0495 -0.1161)
OKLCH	oklch(62.44% 0.126 246.9)
XYZ	xyz(22.7697, 24.5764, 62.5631)
Luminance	0.2458 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E8DCF #CF803E

analogous

#3ECFC8 #3E8DCF #3E45CF

triadic

#3E8DCF #CF3E8D #8DCF3E

tetradic

#3E8DCF #C83ECF #CF803E #45CF3E

square

#3E8DCF #C83ECF #CF803E #45CF3E

split-complementary

#3E8DCF #CF3E45 #CFC83E

monochromatic

#1D4D75 #296EA6 #3E8DCF #6FAADB #A0C7E7

Accessibility & contrast

On white

3.55

#3E8DCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#3E8DCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E8DCF

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E8DCF	#FFFFFF	#000000	##000000
##3E8DCF	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F90D2

Deuteranopia (green-blind)

#5B82CE

Tritanopia (blue-blind)

#009DA5

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3e8dcf;
/* rgb */ color: rgb(62, 141, 207);
/* oklch */ color: oklch(62.4% 0.126 246.9);

Tailwind

colors: {
  custom: {
    50: '#84aede',
    500: '#3e8dcf',
    950: '#000000',
  },
}

SCSS

$custom: #3e8dcf;
$custom-light: #84aede;
$custom-dark: #000000;

JSON

{
  "hex": "#3e8dcf",
  "rgb": {
    "r": 62,
    "g": 141,
    "b": 207
  },
  "hsl": {
    "h": 207.31,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.6244,
    "c": 0.12625,
    "h": 246.9
  },
  "luminance": 0.24579
}

Semantic roles & 50–950 ramp

primary

#3E8DCF

secondary

#D4B295

accent

#8D44E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3E8DCF

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

Preview Lab → · Contrast checker → · Palette generator →