#23748B#23748B

#23748B is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.1% C 0.083 H 221.0°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#23748B
RGB	rgb(35, 116, 139)
HSL	hsl(193, 60%, 34%)
HSV	hsv(193, 75%, 55%)
CMYK	cmyk(74.8%, 16.5%, 0%, 45.5%)
CIE-LAB	lab(45.24, -15.95, -19.53)
CIE-LCH	lch(45.24, 25.22, 230.75°)
OKLab	oklab(52.14% -0.0629 -0.0546)
OKLCH	oklch(52.14% 0.083 221)
XYZ	xyz(11.5968, 14.7108, 26.6494)
Luminance	0.1471 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23748B #8B3A23

analogous

#238B6E #23748B #23408B

triadic

#23748B #8B2374 #748B23

tetradic

#23748B #6E238B #8B3A23 #408B23

square

#23748B #6E238B #8B3A23 #408B23

split-complementary

#23748B #8B2340 #8B6E23

monochromatic

#0A2229 #174B5A #23748B #2F9DBC #54B8D4

Accessibility & contrast

On white

5.33

#23748B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#23748B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23748B

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23748B	#FFFFFF	#000000	##FFFFFF
##23748B	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66718C

Deuteranopia (green-blind)

#58678B

Tritanopia (blue-blind)

#007B7B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #23748b;
/* rgb */ color: rgb(35, 116, 139);
/* oklch */ color: oklch(52.1% 0.083 221.0);

Tailwind

colors: {
  custom: {
    50: '#6e9cad',
    500: '#23748b',
    950: '#000000',
  },
}

SCSS

$custom: #23748b;
$custom-light: #6e9cad;
$custom-dark: #000000;

JSON

{
  "hex": "#23748b",
  "rgb": {
    "r": 35,
    "g": 116,
    "b": 139
  },
  "hsl": {
    "h": 193.269,
    "s": 59.77,
    "l": 34.118
  },
  "oklch": {
    "l": 0.52141,
    "c": 0.08326,
    "h": 221
  },
  "luminance": 0.14712
}

Semantic roles & 50–950 ramp

primary

#23748B

secondary

#B86852

accent

#6845E3

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #23748B

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

Preview Lab → · Contrast checker → · Palette generator →