#23759B#23759B

#23759B is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.2% C 0.096 H 233.3°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#23759B
RGB	rgb(35, 117, 155)
HSL	hsl(199, 63%, 37%)
HSV	hsv(199, 77%, 61%)
CMYK	cmyk(77.4%, 24.5%, 0%, 39.2%)
CIE-LAB	lab(46.24, -10.86, -27.44)
CIE-LCH	lch(46.24, 29.52, 248.41°)
OKLab	oklab(53.17% -0.0577 -0.0773)
OKLCH	oklch(53.17% 0.096 233.3)
XYZ	xyz(12.9684, 15.4449, 33.3017)
Luminance	0.1545 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23759B #9B4923

analogous

#239B85 #23759B #23399B

triadic

#23759B #9B2375 #759B23

tetradic

#23759B #85239B #9B4923 #399B23

square

#23759B #85239B #9B4923 #399B23

split-complementary

#23759B #9B2339 #9B8523

monochromatic

#0C2A37 #184F69 #23759B #2E9BCD #5EB3DB

Accessibility & contrast

On white

5.14

#23759B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#23759B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23759B

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23759B	#FFFFFF	#000000	##FFFFFF
##23759B	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62749D

Deuteranopia (green-blind)

#52699A

Tritanopia (blue-blind)

#007F82

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #23759b;
/* rgb */ color: rgb(35, 117, 155);
/* oklch */ color: oklch(53.2% 0.096 233.3);

Tailwind

colors: {
  custom: {
    50: '#719cb8',
    500: '#23759b',
    950: '#000000',
  },
}

SCSS

$custom: #23759b;
$custom-light: #719cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#23759b",
  "rgb": {
    "r": 35,
    "g": 117,
    "b": 155
  },
  "hsl": {
    "h": 199,
    "s": 63.158,
    "l": 37.255
  },
  "oklch": {
    "l": 0.53169,
    "c": 0.09646,
    "h": 233.3
  },
  "luminance": 0.15446
}

Semantic roles & 50–950 ramp

primary

#23759B

secondary

#BF7A5A

accent

#7642E6

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #23759B

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

Preview Lab → · Contrast checker → · Palette generator →