#407CC0#407CC0

#407CC0 is a mid, vivid cyan. Relative luminance 0.193; OKLCH L 57.8% C 0.123 H 253.2°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#407CC0
RGB	rgb(64, 124, 192)
HSL	hsl(212, 50%, 50%)
HSV	hsv(212, 67%, 75%)
CMYK	cmyk(66.7%, 35.4%, 0%, 24.7%)
CIE-LAB	lab(51.05, 2.50, -41.33)
CIE-LCH	lch(51.05, 41.40, 273.46°)
OKLab	oklab(57.81% -0.0355 -0.1173)
OKLCH	oklch(57.81% 0.123 253.2)
XYZ	xyz(18.8329, 19.3092, 52.5935)
Luminance	0.1931 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407CC0 #C08440

analogous

#40BCC0 #407CC0 #4440C0

triadic

#407CC0 #C0407C #7CC040

tetradic

#407CC0 #C040BC #C08440 #40C044

square

#407CC0 #C040BC #C08440 #40C044

split-complementary

#407CC0 #C04440 #BCC040

monochromatic

#214164 #305E92 #407CC0 #6E9CCF #9CBBDE

Accessibility & contrast

On white

4.32

#407CC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#407CC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407CC0

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407CC0	#FFFFFF	#000000	##000000
##407CC0	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E80C3

Deuteranopia (green-blind)

#4C74BF

Tritanopia (blue-blind)

#008C95

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #407cc0;
/* rgb */ color: rgb(64, 124, 192);
/* oklch */ color: oklch(57.8% 0.123 253.2);

Tailwind

colors: {
  custom: {
    50: '#82a1d3',
    500: '#407cc0',
    950: '#000000',
  },
}

SCSS

$custom: #407cc0;
$custom-light: #82a1d3;
$custom-dark: #000000;

JSON

{
  "hex": "#407cc0",
  "rgb": {
    "r": 64,
    "g": 124,
    "b": 192
  },
  "hsl": {
    "h": 211.875,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.57809,
    "c": 0.12252,
    "h": 253.2
  },
  "luminance": 0.19311
}

Semantic roles & 50–950 ramp

primary

#407CC0

secondary

#CBB091

accent

#984EDA

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #407CC0

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

Preview Lab → · Contrast checker → · Palette generator →