#407BA1#407BA1

#407BA1 is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 55.9% C 0.085 H 239.1°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#407BA1
RGB	rgb(64, 123, 161)
HSL	hsl(204, 43%, 44%)
HSV	hsv(204, 60%, 63%)
CMYK	cmyk(60.2%, 23.6%, 0%, 36.9%)
CIE-LAB	lab(49.29, -7.49, -26.15)
CIE-LCH	lch(49.29, 27.20, 254.03°)
OKLab	oklab(55.94% -0.0439 -0.0733)
OKLCH	oklch(55.94% 0.085 239.1)
XYZ	xyz(15.6279, 17.8277, 36.3288)
Luminance	0.1783 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407BA1 #A16640

analogous

#40A197 #407BA1 #404BA1

triadic

#407BA1 #A1407B #7BA140

tetradic

#407BA1 #9740A1 #A16640 #4BA140

square

#407BA1 #9740A1 #A16640 #4BA140

split-complementary

#407BA1 #A1404B #A19740

monochromatic

#1D3849 #2F5A75 #407BA1 #5F9ABF #8BB5D1

Accessibility & contrast

On white

4.60

#407BA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#407BA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #407BA1

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407BA1	#FFFFFF	#000000	##FFFFFF
##407BA1	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7BA3

Deuteranopia (green-blind)

#5C71A0

Tritanopia (blue-blind)

#008588

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #407ba1;
/* rgb */ color: rgb(64, 123, 161);
/* oklch */ color: oklch(55.9% 0.085 239.1);

Tailwind

colors: {
  custom: {
    50: '#7da1bd',
    500: '#407ba1',
    950: '#000000',
  },
}

SCSS

$custom: #407ba1;
$custom-light: #7da1bd;
$custom-dark: #000000;

JSON

{
  "hex": "#407ba1",
  "rgb": {
    "r": 64,
    "g": 123,
    "b": 161
  },
  "hsl": {
    "h": 203.505,
    "s": 43.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.55942,
    "c": 0.08542,
    "h": 239.1
  },
  "luminance": 0.17829
}

Semantic roles & 50–950 ramp

primary

#407BA1

secondary

#BC9881

accent

#8655D3

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #407BA1

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

Preview Lab → · Contrast checker → · Palette generator →