#407FB2#407FB2

#407FB2 is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.7% C 0.102 H 245.3°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#407FB2
RGB	rgb(64, 127, 178)
HSL	hsl(207, 47%, 47%)
HSV	hsv(207, 64%, 70%)
CMYK	cmyk(64%, 28.7%, 0%, 30.2%)
CIE-LAB	lab(51.25, -4.13, -32.96)
CIE-LCH	lch(51.25, 33.22, 262.86°)
OKLab	oklab(57.74% -0.0427 -0.0929)
OKLCH	oklch(57.74% 0.102 245.3)
XYZ	xyz(17.7366, 19.4813, 44.9364)
Luminance	0.1948 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407FB2 #B27340

analogous

#40B2AC #407FB2 #4046B2

triadic

#407FB2 #B2407F #7FB240

tetradic

#407FB2 #AC40B2 #B27340 #46B240

square

#407FB2 #AC40B2 #B27340 #46B240

split-complementary

#407FB2 #B24046 #B2AC40

monochromatic

#203F58 #305F85 #407FB2 #679DC8 #94BAD8

Accessibility & contrast

On white

4.29

#407FB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#407FB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407FB2

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407FB2	#FFFFFF	#000000	##000000
##407FB2	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6980B4

Deuteranopia (green-blind)

#5975B1

Tritanopia (blue-blind)

#008B91

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #407fb2;
/* rgb */ color: rgb(64, 127, 178);
/* oklch */ color: oklch(57.7% 0.102 245.3);

Tailwind

colors: {
  custom: {
    50: '#80a3c9',
    500: '#407fb2',
    950: '#000000',
  },
}

SCSS

$custom: #407fb2;
$custom-light: #80a3c9;
$custom-dark: #000000;

JSON

{
  "hex": "#407fb2",
  "rgb": {
    "r": 64,
    "g": 127,
    "b": 178
  },
  "hsl": {
    "h": 206.842,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.57742,
    "c": 0.10223,
    "h": 245.3
  },
  "luminance": 0.19483
}

Semantic roles & 50–950 ramp

primary

#407FB2

secondary

#C4A48A

accent

#8D51D7

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #407FB2

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

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