#1A729F#1A729F

#1A729F is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.4% C 0.105 H 237.1°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#1A729F
RGB	rgb(26, 114, 159)
HSL	hsl(200, 72%, 36%)
HSV	hsv(200, 84%, 62%)
CMYK	cmyk(83.6%, 28.3%, 0%, 37.6%)
CIE-LAB	lab(45.30, -8.60, -31.28)
CIE-LCH	lch(45.30, 32.44, 254.62°)
OKLab	oklab(52.43% -0.0572 -0.0885)
OKLCH	oklch(52.43% 0.105 237.1)
XYZ	xyz(12.6988, 14.7558, 34.9730)
Luminance	0.1476 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A729F #9F471A

analogous

#1A9F8A #1A729F #1A309F

triadic

#1A729F #9F1A72 #729F1A

tetradic

#1A729F #8A1A9F #9F471A #309F1A

square

#1A729F #8A1A9F #9F471A #309F1A

split-complementary

#1A729F #9F1A30 #9F8A1A

monochromatic

#092736 #114C6A #1A729F #2398D4 #51B1E3

Accessibility & contrast

On white

5.31

#1A729F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#1A729F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A729F

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A729F	#FFFFFF	#000000	##FFFFFF
##1A729F	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C72A1

Deuteranopia (green-blind)

#4B669E

Tritanopia (blue-blind)

#007E82

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1a729f;
/* rgb */ color: rgb(26, 114, 159);
/* oklch */ color: oklch(52.4% 0.105 237.1);

Tailwind

colors: {
  custom: {
    50: '#6f9abb',
    500: '#1a729f',
    950: '#000000',
  },
}

SCSS

$custom: #1a729f;
$custom-light: #6f9abb;
$custom-dark: #000000;

JSON

{
  "hex": "#1a729f",
  "rgb": {
    "r": 26,
    "g": 114,
    "b": 159
  },
  "hsl": {
    "h": 200.301,
    "s": 71.892,
    "l": 36.275
  },
  "oklch": {
    "l": 0.52428,
    "c": 0.10537,
    "h": 237.1
  },
  "luminance": 0.14757
}

Semantic roles & 50–950 ramp

primary

#1A729F

secondary

#C57750

accent

#7739EF

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #1A729F

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

Preview Lab → · Contrast checker → · Palette generator →