#3E7FCF#3E7FCF

#3E7FCF is a mid, vivid cyan. Relative luminance 0.207; OKLCH L 59.3% C 0.140 H 255.0°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#3E7FCF
RGB	rgb(62, 127, 207)
HSL	hsl(213, 60%, 53%)
HSV	hsv(213, 70%, 81%)
CMYK	cmyk(70%, 38.6%, 0%, 18.8%)
CIE-LAB	lab(52.63, 5.67, -47.38)
CIE-LCH	lch(52.63, 47.72, 276.83°)
OKLab	oklab(59.28% -0.0361 -0.135)
OKLCH	oklch(59.28% 0.14 255)
XYZ	xyz(20.8343, 20.7056, 61.9180)
Luminance	0.2071 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7FCF #CF8E3E

analogous

#3EC8CF #3E7FCF #453ECF

triadic

#3E7FCF #CF3E7F #7FCF3E

tetradic

#3E7FCF #CF3EC8 #CF8E3E #3ECF45

square

#3E7FCF #CF3EC8 #CF8E3E #3ECF45

split-complementary

#3E7FCF #CF453E #C8CF3E

monochromatic

#1D4575 #2961A6 #3E7FCF #6FA0DB #A0C0E7

Accessibility & contrast

On white

4.08

#3E7FCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#3E7FCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7FCF

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7FCF	#FFFFFF	#000000	##000000
##3E7FCF	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A85D2

Deuteranopia (green-blind)

#4477CD

Tritanopia (blue-blind)

#00929D

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3e7fcf;
/* rgb */ color: rgb(62, 127, 207);
/* oklch */ color: oklch(59.3% 0.140 255.0);

Tailwind

colors: {
  custom: {
    50: '#84a3de',
    500: '#3e7fcf',
    950: '#000000',
  },
}

SCSS

$custom: #3e7fcf;
$custom-light: #84a3de;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7fcf",
  "rgb": {
    "r": 62,
    "g": 127,
    "b": 207
  },
  "hsl": {
    "h": 213.103,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.59279,
    "c": 0.13972,
    "h": 255
  },
  "luminance": 0.20708
}

Semantic roles & 50–950 ramp

primary

#3E7FCF

secondary

#D4B895

accent

#9C44E3

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3E7FCF

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

Preview Lab → · Contrast checker → · Palette generator →