#407ECC#407ECC

#407ECC is a mid, vivid cyan. Relative luminance 0.204; OKLCH L 59.0% C 0.136 H 255.3°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#407ECC
RGB	rgb(64, 126, 204)
HSL	hsl(213, 58%, 53%)
HSV	hsv(213, 69%, 80%)
CMYK	cmyk(68.6%, 38.2%, 0%, 20%)
CIE-LAB	lab(52.25, 5.52, -46.26)
CIE-LCH	lch(52.25, 46.59, 276.80°)
OKLab	oklab(58.96% -0.0344 -0.1317)
OKLCH	oklch(58.96% 0.136 255.3)
XYZ	xyz(20.4703, 20.3692, 59.9679)
Luminance	0.2037 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407ECC #CC8E40

analogous

#40C4CC #407ECC #4840CC

triadic

#407ECC #CC407E #7ECC40

tetradic

#407ECC #CC40C4 #CC8E40 #40CC48

square

#407ECC #CC40C4 #CC8E40 #40CC48

split-complementary

#407ECC #CC4840 #C4CC40

monochromatic

#1F4473 #2C61A3 #407ECC #709FD9 #A1BFE6

Accessibility & contrast

On white

4.14

#407ECC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#407ECC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407ECC

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407ECC	#FFFFFF	#000000	##000000
##407ECC	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B84CF

Deuteranopia (green-blind)

#4677CA

Tritanopia (blue-blind)

#00909B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #407ecc;
/* rgb */ color: rgb(64, 126, 204);
/* oklch */ color: oklch(59.0% 0.136 255.3);

Tailwind

colors: {
  custom: {
    50: '#84a2dc',
    500: '#407ecc',
    950: '#000000',
  },
}

SCSS

$custom: #407ecc;
$custom-light: #84a2dc;
$custom-dark: #000000;

JSON

{
  "hex": "#407ecc",
  "rgb": {
    "r": 64,
    "g": 126,
    "b": 204
  },
  "hsl": {
    "h": 213.429,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.58955,
    "c": 0.13612,
    "h": 255.3
  },
  "luminance": 0.20371
}

Semantic roles & 50–950 ramp

primary

#407ECC

secondary

#D2B795

accent

#9D47E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #407ECC

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

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