#3E7FD5#3E7FD5

#3E7FD5 is a mid, vivid cyan. Relative luminance 0.210; OKLCH L 59.6% C 0.148 H 256.4°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#3E7FD5
RGB	rgb(62, 127, 213)
HSL	hsl(214, 64%, 54%)
HSV	hsv(214, 71%, 84%)
CMYK	cmyk(70.9%, 40.4%, 0%, 16.5%)
CIE-LAB	lab(52.95, 7.82, -50.25)
CIE-LCH	lch(52.95, 50.85, 278.85°)
OKLab	oklab(59.64% -0.0348 -0.1434)
OKLCH	oklch(59.64% 0.148 256.4)
XYZ	xyz(21.5818, 21.0046, 65.8548)
Luminance	0.2101 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7FD5 #D5943E

analogous

#3ECBD5 #3E7FD5 #493ED5

triadic

#3E7FD5 #D53E7F #7FD53E

tetradic

#3E7FD5 #D53ECB #D5943E #3ED549

square

#3E7FD5 #D53ECB #D5943E #3ED549

split-complementary

#3E7FD5 #D5493E #CBD53E

monochromatic

#1B457D #2661B0 #3E7FD5 #70A0E0 #A3C2EB

Accessibility & contrast

On white

4.04

#3E7FD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#3E7FD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7FD5

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7FD5	#FFFFFF	#000000	##000000
##3E7FD5	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5786D8

Deuteranopia (green-blind)

#3E78D3

Tritanopia (blue-blind)

#0093A0

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3e7fd5;
/* rgb */ color: rgb(62, 127, 213);
/* oklch */ color: oklch(59.6% 0.148 256.4);

Tailwind

colors: {
  custom: {
    50: '#85a3e2',
    500: '#3e7fd5',
    950: '#000000',
  },
}

SCSS

$custom: #3e7fd5;
$custom-light: #85a3e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7fd5",
  "rgb": {
    "r": 62,
    "g": 127,
    "b": 213
  },
  "hsl": {
    "h": 214.172,
    "s": 64.255,
    "l": 53.922
  },
  "oklch": {
    "l": 0.59641,
    "c": 0.14755,
    "h": 256.4
  },
  "luminance": 0.21007
}

Semantic roles & 50–950 ramp

primary

#3E7FD5

secondary

#D8BC97

accent

#9F41E7

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3E7FD5

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

Preview Lab → · Contrast checker → · Palette generator →