#507A8A#507A8A

#507A8A is a mid, muted cyan. Relative luminance 0.175; OKLCH L 55.5% C 0.053 H 223.9°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#507A8A
RGB	rgb(80, 122, 138)
HSL	hsl(197, 27%, 43%)
HSV	hsv(197, 42%, 54%)
CMYK	cmyk(42%, 11.6%, 0%, 45.9%)
CIE-LAB	lab(48.83, -10.13, -13.29)
CIE-LCH	lch(48.83, 16.71, 232.68°)
OKLab	oklab(55.49% -0.0379 -0.0366)
OKLCH	oklch(55.49% 0.053 223.9)
XYZ	xyz(14.8536, 17.4585, 26.6270)
Luminance	0.1746 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507A8A #8A6050

analogous

#508A7D #507A8A #505D8A

triadic

#507A8A #8A507A #7A8A50

tetradic

#507A8A #7D508A #8A6050 #5D8A50

square

#507A8A #7D508A #8A6050 #5D8A50

split-complementary

#507A8A #8A505D #8A7D50

monochromatic

#23363D #3A5863 #507A8A #6D99AA #94B4C1

Accessibility & contrast

On white

4.67

#507A8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#507A8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #507A8A

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507A8A	#FFFFFF	#000000	##FFFFFF
##507A8A	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71788B

Deuteranopia (green-blind)

#68718A

Tritanopia (blue-blind)

#397F7F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #507a8a;
/* rgb */ color: rgb(80, 122, 138);
/* oklch */ color: oklch(55.5% 0.053 223.9);

Tailwind

colors: {
  custom: {
    50: '#84a0ac',
    500: '#507a8a',
    950: '#000000',
  },
}

SCSS

$custom: #507a8a;
$custom-light: #84a0ac;
$custom-dark: #000000;

JSON

{
  "hex": "#507a8a",
  "rgb": {
    "r": 80,
    "g": 122,
    "b": 138
  },
  "hsl": {
    "h": 196.552,
    "s": 26.606,
    "l": 42.745
  },
  "oklch": {
    "l": 0.55488,
    "c": 0.05271,
    "h": 223.9
  },
  "luminance": 0.1746
}

Semantic roles & 50–950 ramp

primary

#507A8A

secondary

#AE9388

accent

#7F65C3

background

#F8F9FA

surface

#EFF2F4

border

#CACCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #507A8A

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

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