#407DAF#407DAF

#407DAF is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.1% C 0.100 H 245.6°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#407DAF
RGB	rgb(64, 125, 175)
HSL	hsl(207, 46%, 47%)
HSV	hsv(207, 63%, 69%)
CMYK	cmyk(63.4%, 28.6%, 0%, 31.4%)
CIE-LAB	lab(50.51, -3.97, -32.38)
CIE-LCH	lch(50.51, 32.62, 263.01°)
OKLab	oklab(57.12% -0.0414 -0.0912)
OKLCH	oklch(57.12% 0.1 245.6)
XYZ	xyz(17.1830, 18.8507, 43.2821)
Luminance	0.1885 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407DAF #AF7240

analogous

#40AFAA #407DAF #4045AF

triadic

#407DAF #AF407D #7DAF40

tetradic

#407DAF #AA40AF #AF7240 #45AF40

square

#407DAF #AA40AF #AF7240 #45AF40

split-complementary

#407DAF #AF4045 #AFAA40

monochromatic

#1F3D55 #305D82 #407DAF #659BC7 #92B8D7

Accessibility & contrast

On white

4.40

#407DAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#407DAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407DAF

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407DAF	#FFFFFF	#000000	##000000
##407DAF	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#677EB1

Deuteranopia (green-blind)

#5873AE

Tritanopia (blue-blind)

#00898E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #407daf;
/* rgb */ color: rgb(64, 125, 175);
/* oklch */ color: oklch(57.1% 0.100 245.6);

Tailwind

colors: {
  custom: {
    50: '#7fa2c7',
    500: '#407daf',
    950: '#000000',
  },
}

SCSS

$custom: #407daf;
$custom-light: #7fa2c7;
$custom-dark: #000000;

JSON

{
  "hex": "#407daf",
  "rgb": {
    "r": 64,
    "g": 125,
    "b": 175
  },
  "hsl": {
    "h": 207.027,
    "s": 46.444,
    "l": 46.863
  },
  "oklch": {
    "l": 0.57117,
    "c": 0.1002,
    "h": 245.6
  },
  "luminance": 0.18852
}

Semantic roles & 50–950 ramp

primary

#407DAF

secondary

#C3A388

accent

#8D52D6

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0F13

muted

#7C7E82

Preview Lab

Preview with #407DAF

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

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