#23647B#23647B

#23647B is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.3% C 0.074 H 225.3°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#23647B
RGB	rgb(35, 100, 123)
HSL	hsl(196, 56%, 31%)
HSV	hsv(196, 72%, 48%)
CMYK	cmyk(71.5%, 18.7%, 0%, 51.8%)
CIE-LAB	lab(39.41, -12.45, -18.85)
CIE-LCH	lch(39.41, 22.59, 236.57°)
OKLab	oklab(47.26% -0.0522 -0.0527)
OKLCH	oklch(47.26% 0.074 225.3)
XYZ	xyz(8.8240, 10.9007, 20.3741)
Luminance	0.1090 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23647B #7B3A23

analogous

#237B66 #23647B #23387B

triadic

#23647B #7B2364 #647B23

tetradic

#23647B #66237B #7B3A23 #387B23

square

#23647B #66237B #7B3A23 #387B23

split-complementary

#23647B #7B2338 #7B6623

monochromatic

#08171C #153D4B #23647B #318BAB #4CABCC

Accessibility & contrast

On white

6.60

#23647B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#23647B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23647B

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23647B	#FFFFFF	#000000	##FFFFFF
##23647B	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57627C

Deuteranopia (green-blind)

#4B597B

Tritanopia (blue-blind)

#006B6B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #23647b;
/* rgb */ color: rgb(35, 100, 123);
/* oklch */ color: oklch(47.3% 0.074 225.3);

Tailwind

colors: {
  custom: {
    50: '#6a90a1',
    500: '#23647b',
    950: '#000000',
  },
}

SCSS

$custom: #23647b;
$custom-light: #6a90a1;
$custom-dark: #000000;

JSON

{
  "hex": "#23647b",
  "rgb": {
    "r": 35,
    "g": 100,
    "b": 123
  },
  "hsl": {
    "h": 195.682,
    "s": 55.696,
    "l": 30.98
  },
  "oklch": {
    "l": 0.47255,
    "c": 0.07419,
    "h": 225.3
  },
  "luminance": 0.10902
}

Semantic roles & 50–950 ramp

primary

#23647B

secondary

#AE664C

accent

#7049DF

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070C0F

muted

#7A7D7E

Preview Lab

Preview with #23647B

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

Preview Lab → · Contrast checker → · Palette generator →