#23729F#23729F

#23729F is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.6% C 0.102 H 238.7°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#23729F
RGB	rgb(35, 114, 159)
HSL	hsl(202, 64%, 38%)
HSV	hsv(202, 78%, 62%)
CMYK	cmyk(78%, 28.3%, 0%, 37.6%)
CIE-LAB	lab(45.49, -7.64, -30.97)
CIE-LCH	lch(45.49, 31.90, 256.13°)
OKLab	oklab(52.63% -0.0533 -0.0875)
OKLCH	oklch(52.63% 0.103 238.7)
XYZ	xyz(12.9660, 14.8936, 34.9856)
Luminance	0.1489 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23729F #9F5023

analogous

#239F8E #23729F #23349F

triadic

#23729F #9F2372 #729F23

tetradic

#23729F #8E239F #9F5023 #349F23

square

#23729F #8E239F #9F5023 #349F23

split-complementary

#23729F #9F2334 #9F8E23

monochromatic

#0D2A3B #184E6D #23729F #2E96D1 #60AFDC

Accessibility & contrast

On white

5.28

#23729F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#23729F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23729F

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23729F	#FFFFFF	#000000	##FFFFFF
##23729F	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D72A1

Deuteranopia (green-blind)

#4C679E

Tritanopia (blue-blind)

#007D82

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #23729f;
/* rgb */ color: rgb(35, 114, 159);
/* oklch */ color: oklch(52.6% 0.102 238.7);

Tailwind

colors: {
  custom: {
    50: '#719abb',
    500: '#23729f',
    950: '#000000',
  },
}

SCSS

$custom: #23729f;
$custom-light: #719abb;
$custom-dark: #000000;

JSON

{
  "hex": "#23729f",
  "rgb": {
    "r": 35,
    "g": 114,
    "b": 159
  },
  "hsl": {
    "h": 201.774,
    "s": 63.918,
    "l": 38.039
  },
  "oklch": {
    "l": 0.52634,
    "c": 0.1025,
    "h": 238.7
  },
  "luminance": 0.14895
}

Semantic roles & 50–950 ramp

primary

#23729F

secondary

#C1815D

accent

#7D41E7

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #23729F

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

Preview Lab → · Contrast checker → · Palette generator →