#407AA3#407AA3

#407AA3 is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.8% C 0.088 H 241.5°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#407AA3
RGB	rgb(64, 122, 163)
HSL	hsl(205, 44%, 45%)
HSV	hsv(205, 61%, 64%)
CMYK	cmyk(60.7%, 25.2%, 0%, 36.1%)
CIE-LAB	lab(49.07, -6.24, -27.65)
CIE-LCH	lch(49.07, 28.35, 257.28°)
OKLab	oklab(55.8% -0.0421 -0.0776)
OKLCH	oklch(55.8% 0.088 241.5)
XYZ	xyz(15.6823, 17.6519, 37.2239)
Luminance	0.1765 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407AA3 #A36940

analogous

#40A39A #407AA3 #4049A3

triadic

#407AA3 #A3407A #7AA340

tetradic

#407AA3 #9A40A3 #A36940 #49A340

square

#407AA3 #9A40A3 #A36940 #49A340

split-complementary

#407AA3 #A34049 #A39A40

monochromatic

#1D384B #2F5977 #407AA3 #6098C0 #8CB5D2

Accessibility & contrast

On white

4.64

#407AA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#407AA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #407AA3

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407AA3	#FFFFFF	#000000	##FFFFFF
##407AA3	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687AA5

Deuteranopia (green-blind)

#5A70A2

Tritanopia (blue-blind)

#008488

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #407aa3;
/* rgb */ color: rgb(64, 122, 163);
/* oklch */ color: oklch(55.8% 0.088 241.5);

Tailwind

colors: {
  custom: {
    50: '#7ea0be',
    500: '#407aa3',
    950: '#000000',
  },
}

SCSS

$custom: #407aa3;
$custom-light: #7ea0be;
$custom-dark: #000000;

JSON

{
  "hex": "#407aa3",
  "rgb": {
    "r": 64,
    "g": 122,
    "b": 163
  },
  "hsl": {
    "h": 204.848,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.55801,
    "c": 0.08827,
    "h": 241.5
  },
  "luminance": 0.17653
}

Semantic roles & 50–950 ramp

primary

#407AA3

secondary

#BD9A82

accent

#8954D3

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #407AA3

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

Preview Lab → · Contrast checker → · Palette generator →