#1A7B9B#1A7B9B

#1A7B9B is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.5% C 0.097 H 226.0°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#1A7B9B
RGB	rgb(26, 123, 155)
HSL	hsl(195, 71%, 35%)
HSV	hsv(195, 83%, 61%)
CMYK	cmyk(83.2%, 20.6%, 0%, 39.2%)
CIE-LAB	lab(47.94, -15.24, -24.81)
CIE-LCH	lch(47.94, 29.12, 238.44°)
OKLab	oklab(54.48% -0.0672 -0.0697)
OKLCH	oklch(54.48% 0.097 226)
XYZ	xyz(13.4229, 16.7504, 33.5297)
Luminance	0.1675 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A7B9B #9B3A1A

analogous

#1A9B7B #1A7B9B #1A3A9B

triadic

#1A7B9B #9B1A7B #7B9B1A

tetradic

#1A7B9B #7B1A9B #9B3A1A #3A9B1A

square

#1A7B9B #7B1A9B #9B3A1A #3A9B1A

split-complementary

#1A7B9B #9B1A3A #9B7B1A

monochromatic

#082832 #115167 #1A7B9B #23A5CF #4EBDE1

Accessibility & contrast

On white

4.83

#1A7B9B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#1A7B9B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A7B9B

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A7B9B	#FFFFFF	#000000	##FFFFFF
##1A7B9B	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A789D

Deuteranopia (green-blind)

#596D9B

Tritanopia (blue-blind)

#008486

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1a7b9b;
/* rgb */ color: rgb(26, 123, 155);
/* oklch */ color: oklch(54.5% 0.097 226.0);

Tailwind

colors: {
  custom: {
    50: '#6fa1b8',
    500: '#1a7b9b',
    950: '#000000',
  },
}

SCSS

$custom: #1a7b9b;
$custom-light: #6fa1b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1a7b9b",
  "rgb": {
    "r": 26,
    "g": 123,
    "b": 155
  },
  "hsl": {
    "h": 194.884,
    "s": 71.271,
    "l": 35.49
  },
  "oklch": {
    "l": 0.54481,
    "c": 0.09686,
    "h": 226
  },
  "luminance": 0.16752
}

Semantic roles & 50–950 ramp

primary

#1A7B9B

secondary

#C46B4D

accent

#663AEE

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #1A7B9B

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

Preview Lab → · Contrast checker → · Palette generator →