#23749C#23749C

#23749C is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 53.0% C 0.098 H 234.9°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#23749C
RGB	rgb(35, 116, 156)
HSL	hsl(200, 63%, 37%)
HSV	hsv(200, 78%, 61%)
CMYK	cmyk(77.6%, 25.6%, 0%, 38.8%)
CIE-LAB	lab(45.97, -9.92, -28.45)
CIE-LCH	lch(45.97, 30.13, 250.78°)
OKLab	oklab(52.97% -0.0563 -0.0802)
OKLCH	oklch(52.97% 0.098 234.9)
XYZ	xyz(12.9369, 15.2469, 33.7072)
Luminance	0.1525 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23749C #9C4B23

analogous

#239C88 #23749C #23379C

triadic

#23749C #9C2374 #749C23

tetradic

#23749C #88239C #9C4B23 #379C23

square

#23749C #88239C #9C4B23 #379C23

split-complementary

#23749C #9C2337 #9C8823

monochromatic

#0D2A38 #184F6A #23749C #2E99CE #5EB2DB

Accessibility & contrast

On white

5.19

#23749C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#23749C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23749C

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23749C	#FFFFFF	#000000	##FFFFFF
##23749C	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61739E

Deuteranopia (green-blind)

#50689B

Tritanopia (blue-blind)

#007E82

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #23749c;
/* rgb */ color: rgb(35, 116, 156);
/* oklch */ color: oklch(53.0% 0.098 234.9);

Tailwind

colors: {
  custom: {
    50: '#719cb9',
    500: '#23749c',
    950: '#000000',
  },
}

SCSS

$custom: #23749c;
$custom-light: #719cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#23749c",
  "rgb": {
    "r": 35,
    "g": 116,
    "b": 156
  },
  "hsl": {
    "h": 199.835,
    "s": 63.351,
    "l": 37.451
  },
  "oklch": {
    "l": 0.52971,
    "c": 0.09803,
    "h": 234.9
  },
  "luminance": 0.15248
}

Semantic roles & 50–950 ramp

primary

#23749C

secondary

#C07C5B

accent

#7841E6

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #23749C

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

Preview Lab → · Contrast checker → · Palette generator →