#23647F#23647F

#23647F is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.4% C 0.078 H 229.4°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#23647F
RGB	rgb(35, 100, 127)
HSL	hsl(198, 57%, 32%)
HSV	hsv(198, 72%, 50%)
CMYK	cmyk(72.4%, 21.3%, 0%, 50.2%)
CIE-LAB	lab(39.59, -11.03, -21.02)
CIE-LCH	lch(39.59, 23.74, 242.32°)
OKLab	oklab(47.45% -0.0506 -0.0589)
OKLCH	oklch(47.45% 0.078 229.4)
XYZ	xyz(9.0795, 11.0030, 21.7198)
Luminance	0.1100 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23647F #7F3E23

analogous

#237F6C #23647F #23367F

triadic

#23647F #7F2364 #647F23

tetradic

#23647F #6C237F #7F3E23 #367F23

square

#23647F #6C237F #7F3E23 #367F23

split-complementary

#23647F #7F2336 #7F6C23

monochromatic

#09181F #163E4F #23647F #308AAF #4EA9CE

Accessibility & contrast

On white

6.56

#23647F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#23647F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23647F

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23647F	#FFFFFF	#000000	##FFFFFF
##23647F	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566280

Deuteranopia (green-blind)

#49597F

Tritanopia (blue-blind)

#006C6D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #23647f;
/* rgb */ color: rgb(35, 100, 127);
/* oklch */ color: oklch(47.4% 0.078 229.4);

Tailwind

colors: {
  custom: {
    50: '#6b90a4',
    500: '#23647f',
    950: '#000000',
  },
}

SCSS

$custom: #23647f;
$custom-light: #6b90a4;
$custom-dark: #000000;

JSON

{
  "hex": "#23647f",
  "rgb": {
    "r": 35,
    "g": 100,
    "b": 127
  },
  "hsl": {
    "h": 197.609,
    "s": 56.79,
    "l": 31.765
  },
  "oklch": {
    "l": 0.4745,
    "c": 0.07767,
    "h": 229.4
  },
  "luminance": 0.11004
}

Semantic roles & 50–950 ramp

primary

#23647F

secondary

#B16A4C

accent

#7448E0

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #23647F

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

Preview Lab → · Contrast checker → · Palette generator →