#407CC4#407CC4

#407CC4 is a mid, vivid cyan. Relative luminance 0.195; OKLCH L 58.0% C 0.128 H 254.4°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#407CC4
RGB	rgb(64, 124, 196)
HSL	hsl(213, 53%, 51%)
HSV	hsv(213, 67%, 77%)
CMYK	cmyk(67.3%, 36.7%, 0%, 23.1%)
CIE-LAB	lab(51.25, 3.90, -43.29)
CIE-LCH	lch(51.25, 43.46, 275.15°)
OKLab	oklab(58.04% -0.0344 -0.123)
OKLCH	oklch(58.04% 0.128 254.4)
XYZ	xyz(19.2822, 19.4888, 54.9594)
Luminance	0.1949 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407CC4 #C48840

analogous

#40BEC4 #407CC4 #4640C4

triadic

#407CC4 #C4407C #7CC440

tetradic

#407CC4 #C440BE #C48840 #40C446

square

#407CC4 #C440BE #C48840 #40C446

split-complementary

#407CC4 #C44640 #BEC440

monochromatic

#204169 #2F5F98 #407CC4 #6F9CD2 #9EBCE1

Accessibility & contrast

On white

4.29

#407CC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#407CC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407CC4

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407CC4	#FFFFFF	#000000	##000000
##407CC4	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C81C7

Deuteranopia (green-blind)

#4974C3

Tritanopia (blue-blind)

#008D97

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #407cc4;
/* rgb */ color: rgb(64, 124, 196);
/* oklch */ color: oklch(58.0% 0.128 254.4);

Tailwind

colors: {
  custom: {
    50: '#83a1d6',
    500: '#407cc4',
    950: '#000000',
  },
}

SCSS

$custom: #407cc4;
$custom-light: #83a1d6;
$custom-dark: #000000;

JSON

{
  "hex": "#407cc4",
  "rgb": {
    "r": 64,
    "g": 124,
    "b": 196
  },
  "hsl": {
    "h": 212.727,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.58039,
    "c": 0.12774,
    "h": 254.4
  },
  "luminance": 0.19491
}

Semantic roles & 50–950 ramp

primary

#407CC4

secondary

#CDB393

accent

#9A4CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #407CC4

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

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