#23689B#23689B

#23689B is a mid, moderate cyan. Relative luminance 0.126; OKLCH L 50.0% C 0.106 H 244.9°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#23689B
RGB	rgb(35, 104, 155)
HSL	hsl(206, 63%, 37%)
HSV	hsv(206, 77%, 61%)
CMYK	cmyk(77.4%, 32.9%, 0%, 39.2%)
CIE-LAB	lab(42.19, -3.11, -33.79)
CIE-LCH	lch(42.19, 33.93, 264.75°)
OKLab	oklab(49.96% -0.0449 -0.0959)
OKLCH	oklch(49.96% 0.106 244.9)
XYZ	xyz(11.5576, 12.6232, 32.8314)
Luminance	0.1263 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23689B #9B5623

analogous

#239B92 #23689B #232C9B

triadic

#23689B #9B2368 #689B23

tetradic

#23689B #92239B #9B5623 #2C9B23

square

#23689B #92239B #9B5623 #2C9B23

split-complementary

#23689B #9B232C #9B9223

monochromatic

#0C2537 #184769 #23689B #2E89CD #5EA6DB

Accessibility & contrast

On white

5.96

#23689B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#23689B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23689B

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23689B	#FFFFFF	#000000	##FFFFFF
##23689B	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506A9D

Deuteranopia (green-blind)

#405F9A

Tritanopia (blue-blind)

#00747A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #23689b;
/* rgb */ color: rgb(35, 104, 155);
/* oklch */ color: oklch(50.0% 0.106 244.9);

Tailwind

colors: {
  custom: {
    50: '#7092b9',
    500: '#23689b',
    950: '#000000',
  },
}

SCSS

$custom: #23689b;
$custom-light: #7092b9;
$custom-dark: #000000;

JSON

{
  "hex": "#23689b",
  "rgb": {
    "r": 35,
    "g": 104,
    "b": 155
  },
  "hsl": {
    "h": 205.5,
    "s": 63.158,
    "l": 37.255
  },
  "oklch": {
    "l": 0.49958,
    "c": 0.10586,
    "h": 244.9
  },
  "luminance": 0.12625
}

Semantic roles & 50–950 ramp

primary

#23689B

secondary

#BF855A

accent

#8842E6

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090D11

muted

#7B7D80

Preview Lab

Preview with #23689B

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

Preview Lab → · Contrast checker → · Palette generator →