#407ECF#407ECF

#407ECF is a mid, vivid cyan. Relative luminance 0.205; OKLCH L 59.1% C 0.140 H 256.1°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#407ECF
RGB	rgb(64, 126, 207)
HSL	hsl(214, 60%, 53%)
HSV	hsv(214, 69%, 81%)
CMYK	cmyk(69.1%, 39.1%, 0%, 18.8%)
CIE-LAB	lab(52.41, 6.58, -47.71)
CIE-LCH	lch(52.41, 48.16, 277.86°)
OKLab	oklab(59.13% -0.0338 -0.1359)
OKLCH	oklch(59.13% 0.14 256.1)
XYZ	xyz(20.8336, 20.5145, 61.8811)
Luminance	0.2052 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407ECF #CF9140

analogous

#40C6CF #407ECF #4940CF

triadic

#407ECF #CF407E #7ECF40

tetradic

#407ECF #CF40C6 #CF9140 #40CF49

square

#407ECF #CF40C6 #CF9140 #40CF49

split-complementary

#407ECF #CF4940 #C6CF40

monochromatic

#1E4477 #2A61A8 #407ECF #719FDB #A2C0E8

Accessibility & contrast

On white

4.11

#407ECF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#407ECF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407ECF

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407ECF	#FFFFFF	#000000	##000000
##407ECF	1.00	4.11	5.10	5.10
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5984D2

Deuteranopia (green-blind)

#4377CD

Tritanopia (blue-blind)

#00919C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #407ecf;
/* rgb */ color: rgb(64, 126, 207);
/* oklch */ color: oklch(59.1% 0.140 256.1);

Tailwind

colors: {
  custom: {
    50: '#85a2de',
    500: '#407ecf',
    950: '#000000',
  },
}

SCSS

$custom: #407ecf;
$custom-light: #85a2de;
$custom-dark: #000000;

JSON

{
  "hex": "#407ecf",
  "rgb": {
    "r": 64,
    "g": 126,
    "b": 207
  },
  "hsl": {
    "h": 213.986,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.59134,
    "c": 0.14006,
    "h": 256.1
  },
  "luminance": 0.20517
}

Semantic roles & 50–950 ramp

primary

#407ECF

secondary

#D4B997

accent

#9E45E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #407ECF

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

Preview Lab → · Contrast checker → · Palette generator →