#407DBA#407DBA

#407DBA is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.7% C 0.114 H 250.4°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#407DBA
RGB	rgb(64, 125, 186)
HSL	hsl(210, 49%, 49%)
HSV	hsv(210, 66%, 73%)
CMYK	cmyk(65.6%, 32.8%, 0%, 27.1%)
CIE-LAB	lab(51.04, -0.19, -37.90)
CIE-LCH	lch(51.04, 37.90, 269.71°)
OKLab	oklab(57.7% -0.0381 -0.1073)
OKLCH	oklch(57.7% 0.114 250.4)
XYZ	xyz(18.3076, 19.3006, 49.2054)
Luminance	0.1930 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407DBA #BA7D40

analogous

#40BABA #407DBA #4040BA

triadic

#407DBA #BA407D #7DBA40

tetradic

#407DBA #BA40BA #BA7D40 #40BA40

square

#407DBA #BA40BA #BA7D40 #40BA40

split-complementary

#407DBA #BA4040 #BABA40

monochromatic

#21405F #305E8C #407DBA #6B9CCC #99BADC

Accessibility & contrast

On white

4.32

#407DBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#407DBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407DBA

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407DBA	#FFFFFF	#000000	##000000
##407DBA	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)

#6280BD

Deuteranopia (green-blind)

#5274B9

Tritanopia (blue-blind)

#008B93

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #407dba;
/* rgb */ color: rgb(64, 125, 186);
/* oklch */ color: oklch(57.7% 0.114 250.4);

Tailwind

colors: {
  custom: {
    50: '#81a2cf',
    500: '#407dba',
    950: '#000000',
  },
}

SCSS

$custom: #407dba;
$custom-light: #81a2cf;
$custom-dark: #000000;

JSON

{
  "hex": "#407dba",
  "rgb": {
    "r": 64,
    "g": 125,
    "b": 186
  },
  "hsl": {
    "h": 210,
    "s": 48.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.57703,
    "c": 0.11384,
    "h": 250.4
  },
  "luminance": 0.19302
}

Semantic roles & 50–950 ramp

primary

#407DBA

secondary

#C8AB8E

accent

#944FD8

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0F14

muted

#7C7E82

Preview Lab

Preview with #407DBA

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

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