#3E7BD0#3E7BD0

#3E7BD0 is a mid, vivid cyan. Relative luminance 0.197; OKLCH L 58.5% C 0.145 H 257.2°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#3E7BD0
RGB	rgb(62, 123, 208)
HSL	hsl(215, 61%, 53%)
HSV	hsv(215, 70%, 82%)
CMYK	cmyk(70.2%, 40.9%, 0%, 18.4%)
CIE-LAB	lab(51.54, 8.47, -49.67)
CIE-LCH	lch(51.54, 50.38, 279.68°)
OKLab	oklab(58.46% -0.0321 -0.1417)
OKLCH	oklch(58.46% 0.145 257.2)
XYZ	xyz(20.4506, 19.7419, 62.3951)
Luminance	0.1974 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7BD0 #D0933E

analogous

#3EC4D0 #3E7BD0 #4A3ED0

triadic

#3E7BD0 #D03E7B #7BD03E

tetradic

#3E7BD0 #D03EC4 #D0933E #3ED04A

square

#3E7BD0 #D03EC4 #D0933E #3ED04A

split-complementary

#3E7BD0 #D04A3E #C4D03E

monochromatic

#1D4277 #295EA8 #3E7BD0 #6F9DDC #A0BEE8

Accessibility & contrast

On white

4.24

#3E7BD0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#3E7BD0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7BD0

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7BD0	#FFFFFF	#000000	##000000
##3E7BD0	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5382D3

Deuteranopia (green-blind)

#3B75CE

Tritanopia (blue-blind)

#008F9B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3e7bd0;
/* rgb */ color: rgb(62, 123, 208);
/* oklch */ color: oklch(58.5% 0.145 257.2);

Tailwind

colors: {
  custom: {
    50: '#84a0df',
    500: '#3e7bd0',
    950: '#000000',
  },
}

SCSS

$custom: #3e7bd0;
$custom-light: #84a0df;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7bd0",
  "rgb": {
    "r": 62,
    "g": 123,
    "b": 208
  },
  "hsl": {
    "h": 214.932,
    "s": 60.833,
    "l": 52.941
  },
  "oklch": {
    "l": 0.58455,
    "c": 0.14535,
    "h": 257.2
  },
  "luminance": 0.19744
}

Semantic roles & 50–950 ramp

primary

#3E7BD0

secondary

#D4BA95

accent

#A144E4

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3E7BD0

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

Preview Lab → · Contrast checker → · Palette generator →