#1A728B#1A728B

#1A728B is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 51.4% C 0.087 H 222.1°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#1A728B
RGB	rgb(26, 114, 139)
HSL	hsl(193, 68%, 32%)
HSV	hsv(193, 81%, 55%)
CMYK	cmyk(81.3%, 18%, 0%, 45.5%)
CIE-LAB	lab(44.40, -15.94, -20.83)
CIE-LCH	lch(44.40, 26.22, 232.58°)
OKLab	oklab(51.42% -0.0647 -0.0584)
OKLCH	oklch(51.42% 0.087 222.1)
XYZ	xyz(11.1016, 14.1169, 26.5608)
Luminance	0.1412 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A728B #8B331A

analogous

#1A8B6B #1A728B #1A3A8B

triadic

#1A728B #8B1A72 #728B1A

tetradic

#1A728B #6B1A8B #8B331A #3A8B1A

square

#1A728B #6B1A8B #8B331A #3A8B1A

split-complementary

#1A728B #8B1A3A #8B6B1A

monochromatic

#071D24 #104857 #1A728B #249CBF #43BADC

Accessibility & contrast

On white

5.49

#1A728B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#1A728B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A728B

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A728B	#FFFFFF	#000000	##FFFFFF
##1A728B	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636F8C

Deuteranopia (green-blind)

#55648B

Tritanopia (blue-blind)

#007A7A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1a728b;
/* rgb */ color: rgb(26, 114, 139);
/* oklch */ color: oklch(51.4% 0.087 222.1);

Tailwind

colors: {
  custom: {
    50: '#6b9aad',
    500: '#1a728b',
    950: '#000000',
  },
}

SCSS

$custom: #1a728b;
$custom-light: #6b9aad;
$custom-dark: #000000;

JSON

{
  "hex": "#1a728b",
  "rgb": {
    "r": 26,
    "g": 114,
    "b": 139
  },
  "hsl": {
    "h": 193.274,
    "s": 68.485,
    "l": 32.353
  },
  "oklch": {
    "l": 0.51415,
    "c": 0.08713,
    "h": 222.1
  },
  "luminance": 0.14118
}

Semantic roles & 50–950 ramp

primary

#1A728B

secondary

#BD5F44

accent

#633CEB

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #1A728B

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

Preview Lab → · Contrast checker → · Palette generator →