#407FA3#407FA3

#407FA3 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.0% C 0.085 H 236.0°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#407FA3
RGB	rgb(64, 127, 163)
HSL	hsl(202, 44%, 45%)
HSV	hsv(202, 61%, 64%)
CMYK	cmyk(60.7%, 22.1%, 0%, 36.1%)
CIE-LAB	lab(50.58, -9.14, -25.31)
CIE-LCH	lch(50.58, 26.91, 250.15°)
OKLab	oklab(57% -0.0478 -0.0708)
OKLCH	oklch(57% 0.085 236)
XYZ	xyz(16.3121, 18.9115, 37.4339)
Luminance	0.1891 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407FA3 #A36440

analogous

#40A396 #407FA3 #404EA3

triadic

#407FA3 #A3407F #7FA340

tetradic

#407FA3 #9640A3 #A36440 #4EA340

square

#407FA3 #9640A3 #A36440 #4EA340

split-complementary

#407FA3 #A3404E #A39640

monochromatic

#1D3B4B #2F5D77 #407FA3 #609DC0 #8CB8D2

Accessibility & contrast

On white

4.39

#407FA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#407FA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407FA3

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407FA3	#FFFFFF	#000000	##000000
##407FA3	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7EA5

Deuteranopia (green-blind)

#6074A2

Tritanopia (blue-blind)

#00888B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #407fa3;
/* rgb */ color: rgb(64, 127, 163);
/* oklch */ color: oklch(57.0% 0.085 236.0);

Tailwind

colors: {
  custom: {
    50: '#7ea4be',
    500: '#407fa3',
    950: '#000000',
  },
}

SCSS

$custom: #407fa3;
$custom-light: #7ea4be;
$custom-dark: #000000;

JSON

{
  "hex": "#407fa3",
  "rgb": {
    "r": 64,
    "g": 127,
    "b": 163
  },
  "hsl": {
    "h": 201.818,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.56999,
    "c": 0.08542,
    "h": 236
  },
  "luminance": 0.18913
}

Semantic roles & 50–950 ramp

primary

#407FA3

secondary

#BD9782

accent

#8354D3

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #407FA3

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

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