#23749D#23749D

#23749D is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.0% C 0.099 H 235.6°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#23749D
RGB	rgb(35, 116, 157)
HSL	hsl(200, 64%, 38%)
HSV	hsv(200, 78%, 62%)
CMYK	cmyk(77.7%, 26.1%, 0%, 38.4%)
CIE-LAB	lab(46.02, -9.55, -28.97)
CIE-LCH	lch(46.02, 30.50, 251.75°)
OKLab	oklab(53.02% -0.056 -0.0817)
OKLCH	oklch(53.02% 0.099 235.6)
XYZ	xyz(13.0219, 15.2809, 34.1549)
Luminance	0.1528 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23749D #9D4C23

analogous

#239D89 #23749D #23379D

triadic

#23749D #9D2374 #749D23

tetradic

#23749D #89239D #9D4C23 #379D23

square

#23749D #89239D #9D4C23 #379D23

split-complementary

#23749D #9D2337 #9D8923

monochromatic

#0D2A39 #184F6B #23749D #2E99CF #5FB2DB

Accessibility & contrast

On white

5.18

#23749D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#23749D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23749D

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23749D	#FFFFFF	#000000	##FFFFFF
##23749D	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60739F

Deuteranopia (green-blind)

#50689C

Tritanopia (blue-blind)

#007F82

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #23749d;
/* rgb */ color: rgb(35, 116, 157);
/* oklch */ color: oklch(53.0% 0.099 235.6);

Tailwind

colors: {
  custom: {
    50: '#719cba',
    500: '#23749d',
    950: '#000000',
  },
}

SCSS

$custom: #23749d;
$custom-light: #719cba;
$custom-dark: #000000;

JSON

{
  "hex": "#23749d",
  "rgb": {
    "r": 35,
    "g": 116,
    "b": 157
  },
  "hsl": {
    "h": 200.164,
    "s": 63.542,
    "l": 37.647
  },
  "oklch": {
    "l": 0.53023,
    "c": 0.09905,
    "h": 235.6
  },
  "luminance": 0.15282
}

Semantic roles & 50–950 ramp

primary

#23749D

secondary

#C07D5C

accent

#7941E7

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #23749D

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

Preview Lab → · Contrast checker → · Palette generator →