#407BBA#407BBA

#407BBA is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 57.2% C 0.116 H 251.8°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#407BBA
RGB	rgb(64, 123, 186)
HSL	hsl(211, 49%, 49%)
HSV	hsv(211, 66%, 73%)
CMYK	cmyk(65.6%, 33.9%, 0%, 27.1%)
CIE-LAB	lab(50.45, 1.01, -38.82)
CIE-LCH	lch(50.45, 38.83, 271.48°)
OKLab	oklab(57.24% -0.0361 -0.11)
OKLCH	oklch(57.24% 0.116 251.8)
XYZ	xyz(18.0570, 18.7993, 49.1219)
Luminance	0.1880 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407BBA #BA7F40

analogous

#40B8BA #407BBA #4240BA

triadic

#407BBA #BA407B #7BBA40

tetradic

#407BBA #BA40B8 #BA7F40 #40BA42

square

#407BBA #BA40B8 #BA7F40 #40BA42

split-complementary

#407BBA #BA4240 #B8BA40

monochromatic

#213F5F #305D8C #407BBA #6B9ACC #99B9DC

Accessibility & contrast

On white

4.41

#407BBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#407BBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407BBA

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407BBA	#FFFFFF	#000000	##000000
##407BBA	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7EBD

Deuteranopia (green-blind)

#4F73B9

Tritanopia (blue-blind)

#008A92

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #407bba;
/* rgb */ color: rgb(64, 123, 186);
/* oklch */ color: oklch(57.2% 0.116 251.8);

Tailwind

colors: {
  custom: {
    50: '#81a0cf',
    500: '#407bba',
    950: '#000000',
  },
}

SCSS

$custom: #407bba;
$custom-light: #81a0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#407bba",
  "rgb": {
    "r": 64,
    "g": 123,
    "b": 186
  },
  "hsl": {
    "h": 210.984,
    "s": 48.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.57244,
    "c": 0.11573,
    "h": 251.8
  },
  "luminance": 0.18801
}

Semantic roles & 50–950 ramp

primary

#407BBA

secondary

#C8AC8E

accent

#964FD8

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #407BBA

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

Preview Lab → · Contrast checker → · Palette generator →