#23839E#23839E

#23839E is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 56.8% C 0.094 H 221.4°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#23839E
RGB	rgb(35, 131, 158)
HSL	hsl(193, 64%, 38%)
HSV	hsv(193, 78%, 62%)
CMYK	cmyk(77.8%, 17.1%, 0%, 38%)
CIE-LAB	lab(50.75, -17.66, -22.21)
CIE-LCH	lch(50.75, 28.38, 231.51°)
OKLab	oklab(56.83% -0.0706 -0.0622)
OKLCH	oklch(56.83% 0.094 221.4)
XYZ	xyz(14.9784, 19.0567, 35.2300)
Luminance	0.1906 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23839E #9E3E23

analogous

#239E7C #23839E #23459E

triadic

#23839E #9E2383 #839E23

tetradic

#23839E #7C239E #9E3E23 #459E23

square

#23839E #7C239E #9E3E23 #459E23

split-complementary

#23839E #9E2345 #9E7C23

monochromatic

#0D303A #18596C #23839E #2EADD0 #60C0DC

Accessibility & contrast

On white

4.36

#23839E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#23839E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #23839E

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23839E	#FFFFFF	#000000	##000000
##23839E	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#73809F

Deuteranopia (green-blind)

#63749E

Tritanopia (blue-blind)

#008C8C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #23839e;
/* rgb */ color: rgb(35, 131, 158);
/* oklch */ color: oklch(56.8% 0.094 221.4);

Tailwind

colors: {
  custom: {
    50: '#72a7ba',
    500: '#23839e',
    950: '#000000',
  },
}

SCSS

$custom: #23839e;
$custom-light: #72a7ba;
$custom-dark: #000000;

JSON

{
  "hex": "#23839e",
  "rgb": {
    "r": 35,
    "g": 131,
    "b": 158
  },
  "hsl": {
    "h": 193.171,
    "s": 63.731,
    "l": 37.843
  },
  "oklch": {
    "l": 0.56825,
    "c": 0.09405,
    "h": 221.4
  },
  "luminance": 0.19059
}

Semantic roles & 50–950 ramp

primary

#23839E

secondary

#C1725C

accent

#6541E7

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #23839E

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

Preview Lab → · Contrast checker → · Palette generator →