#23749F#23749F

#23749F is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.1% C 0.101 H 236.9°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#23749F
RGB	rgb(35, 116, 159)
HSL	hsl(201, 64%, 38%)
HSV	hsv(201, 78%, 62%)
CMYK	cmyk(78%, 27%, 0%, 37.6%)
CIE-LAB	lab(46.11, -8.82, -30.00)
CIE-LCH	lch(46.11, 31.27, 253.61°)
OKLab	oklab(53.13% -0.0553 -0.0847)
OKLCH	oklch(53.13% 0.101 236.9)
XYZ	xyz(13.1940, 15.3497, 35.0616)
Luminance	0.1535 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23749F #9F4E23

analogous

#239F8C #23749F #23369F

triadic

#23749F #9F2374 #749F23

tetradic

#23749F #8C239F #9F4E23 #369F23

square

#23749F #8C239F #9F4E23 #369F23

split-complementary

#23749F #9F2336 #9F8C23

monochromatic

#0D2B3B #184F6D #23749F #2E99D1 #60B1DC

Accessibility & contrast

On white

5.16

#23749F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#23749F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23749F

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23749F	#FFFFFF	#000000	##FFFFFF
##23749F	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F74A1

Deuteranopia (green-blind)

#4F689E

Tritanopia (blue-blind)

#007F83

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #23749f;
/* rgb */ color: rgb(35, 116, 159);
/* oklch */ color: oklch(53.1% 0.101 236.9);

Tailwind

colors: {
  custom: {
    50: '#719bbb',
    500: '#23749f',
    950: '#000000',
  },
}

SCSS

$custom: #23749f;
$custom-light: #719bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#23749f",
  "rgb": {
    "r": 35,
    "g": 116,
    "b": 159
  },
  "hsl": {
    "h": 200.806,
    "s": 63.918,
    "l": 38.039
  },
  "oklch": {
    "l": 0.53128,
    "c": 0.10114,
    "h": 236.9
  },
  "luminance": 0.15351
}

Semantic roles & 50–950 ramp

primary

#23749F

secondary

#C1805D

accent

#7A41E7

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #23749F

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

Preview Lab → · Contrast checker → · Palette generator →