#1A839E#1A839E

#1A839E is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 56.6% C 0.097 H 220.5°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#1A839E
RGB	rgb(26, 131, 158)
HSL	hsl(192, 72%, 36%)
HSV	hsv(192, 84%, 62%)
CMYK	cmyk(83.5%, 17.1%, 0%, 38%)
CIE-LAB	lab(50.59, -18.58, -22.47)
CIE-LCH	lch(50.59, 29.16, 230.42°)
OKLab	oklab(56.65% -0.0738 -0.063)
OKLCH	oklch(56.65% 0.097 220.5)
XYZ	xyz(14.7112, 18.9190, 35.2175)
Luminance	0.1892 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A839E #9E351A

analogous

#1A9E77 #1A839E #1A419E

triadic

#1A839E #9E1A83 #839E1A

tetradic

#1A839E #771A9E #9E351A #419E1A

square

#1A839E #771A9E #9E351A #419E1A

split-complementary

#1A839E #9E1A41 #9E771A

monochromatic

#092C35 #115769 #1A839E #23AFD3 #50C4E2

Accessibility & contrast

On white

4.39

#1A839E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#1A839E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A839E

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A839E	#FFFFFF	#000000	##000000
##1A839E	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#737F9F

Deuteranopia (green-blind)

#62739E

Tritanopia (blue-blind)

#008C8C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1a839e;
/* rgb */ color: rgb(26, 131, 158);
/* oklch */ color: oklch(56.6% 0.097 220.5);

Tailwind

colors: {
  custom: {
    50: '#70a7ba',
    500: '#1a839e',
    950: '#000000',
  },
}

SCSS

$custom: #1a839e;
$custom-light: #70a7ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1a839e",
  "rgb": {
    "r": 26,
    "g": 131,
    "b": 158
  },
  "hsl": {
    "h": 192.273,
    "s": 71.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.56649,
    "c": 0.09704,
    "h": 220.5
  },
  "luminance": 0.18921
}

Semantic roles & 50–950 ramp

primary

#1A839E

secondary

#C5674F

accent

#5E39EE

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1A839E

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

Preview Lab → · Contrast checker → · Palette generator →