#3E8FD1#3E8FD1

#3E8FD1 is a light, vivid cyan. Relative luminance 0.253; OKLCH L 63.0% C 0.127 H 246.4°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#3E8FD1
RGB	rgb(62, 143, 209)
HSL	hsl(207, 62%, 53%)
HSV	hsv(207, 70%, 82%)
CMYK	cmyk(70.3%, 31.6%, 0%, 18%)
CIE-LAB	lab(57.34, -3.12, -41.05)
CIE-LCH	lch(57.34, 41.17, 265.65°)
OKLab	oklab(63.01% -0.0509 -0.1163)
OKLCH	oklch(63.01% 0.127 246.4)
XYZ	xyz(23.3133, 25.2699, 63.9582)
Luminance	0.2527 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E8FD1 #D1803E

analogous

#3ED1C9 #3E8FD1 #3E45D1

triadic

#3E8FD1 #D13E8F #8FD13E

tetradic

#3E8FD1 #C93ED1 #D1803E #45D13E

square

#3E8FD1 #C93ED1 #D1803E #45D13E

split-complementary

#3E8FD1 #D13E45 #D1C93E

monochromatic

#1D4F78 #286FA9 #3E8FD1 #6FACDD #A1C8E9

Accessibility & contrast

On white

3.47

#3E8FD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#3E8FD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E8FD1

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E8FD1	#FFFFFF	#000000	##000000
##3E8FD1	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7191D4

Deuteranopia (green-blind)

#5D83D0

Tritanopia (blue-blind)

#009FA7

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3e8fd1;
/* rgb */ color: rgb(62, 143, 209);
/* oklch */ color: oklch(63.0% 0.127 246.4);

Tailwind

colors: {
  custom: {
    50: '#84afdf',
    500: '#3e8fd1',
    950: '#000000',
  },
}

SCSS

$custom: #3e8fd1;
$custom-light: #84afdf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e8fd1",
  "rgb": {
    "r": 62,
    "g": 143,
    "b": 209
  },
  "hsl": {
    "h": 206.939,
    "s": 61.506,
    "l": 53.137
  },
  "oklch": {
    "l": 0.63005,
    "c": 0.12692,
    "h": 246.4
  },
  "luminance": 0.25273
}

Semantic roles & 50–950 ramp

primary

#3E8FD1

secondary

#D5B296

accent

#8C43E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3E8FD1

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

Preview Lab → · Contrast checker → · Palette generator →