#407C8A#407C8A

#407C8A is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.2% C 0.066 H 214.8°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#407C8A
RGB	rgb(64, 124, 138)
HSL	hsl(191, 37%, 40%)
HSV	hsv(191, 54%, 54%)
CMYK	cmyk(53.6%, 10.1%, 0%, 45.9%)
CIE-LAB	lab(48.68, -15.34, -13.59)
CIE-LCH	lch(48.68, 20.49, 221.54°)
OKLab	oklab(55.16% -0.054 -0.0376)
OKLCH	oklch(55.16% 0.066 214.8)
XYZ	xyz(13.9077, 17.3390, 26.6537)
Luminance	0.1734 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407C8A #8A4E40

analogous

#408A73 #407C8A #40578A

triadic

#407C8A #8A407C #7C8A40

tetradic

#407C8A #73408A #8A4E40 #578A40

square

#407C8A #73408A #8A4E40 #578A40

split-complementary

#407C8A #8A4057 #8A7340

monochromatic

#193136 #2D5660 #407C8A #56A0B1 #80B7C4

Accessibility & contrast

On white

4.70

#407C8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#407C8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407C8A

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407C8A	#FFFFFF	#000000	##FFFFFF
##407C8A	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72798B

Deuteranopia (green-blind)

#67708A

Tritanopia (blue-blind)

#0B8180

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #407c8a;
/* rgb */ color: rgb(64, 124, 138);
/* oklch */ color: oklch(55.2% 0.066 214.8);

Tailwind

colors: {
  custom: {
    50: '#7ba2ac',
    500: '#407c8a',
    950: '#000000',
  },
}

SCSS

$custom: #407c8a;
$custom-light: #7ba2ac;
$custom-dark: #000000;

JSON

{
  "hex": "#407c8a",
  "rgb": {
    "r": 64,
    "g": 124,
    "b": 138
  },
  "hsl": {
    "h": 191.351,
    "s": 36.634,
    "l": 39.608
  },
  "oklch": {
    "l": 0.55162,
    "c": 0.06582,
    "h": 214.8
  },
  "luminance": 0.1734
}

Semantic roles & 50–950 ramp

primary

#407C8A

secondary

#AF8277

accent

#715BCD

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#0A0F10

muted

#7C7E7F

Preview Lab

Preview with #407C8A

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

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