#1A819D#1A819D

#1A819D is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.1% C 0.097 H 221.6°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#1A819D
RGB	rgb(26, 129, 157)
HSL	hsl(193, 72%, 36%)
HSV	hsv(193, 83%, 62%)
CMYK	cmyk(83.4%, 17.8%, 0%, 38.4%)
CIE-LAB	lab(49.92, -17.84, -22.92)
CIE-LCH	lch(49.92, 29.05, 232.11°)
OKLab	oklab(56.1% -0.0723 -0.0643)
OKLCH	oklch(56.1% 0.097 221.6)
XYZ	xyz(14.3595, 18.3526, 34.6773)
Luminance	0.1835 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A819D #9D361A

analogous

#1A9D77 #1A819D #1A409D

triadic

#1A819D #9D1A81 #819D1A

tetradic

#1A819D #771A9D #9D361A #409D1A

square

#1A819D #771A9D #9D361A #409D1A

split-complementary

#1A819D #9D1A40 #9D771A

monochromatic

#092B34 #115668 #1A819D #23ACD2 #4FC3E2

Accessibility & contrast

On white

4.50

#1A819D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#1A819D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A819D

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A819D	#FFFFFF	#000000	##000000
##1A819D	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#707E9E

Deuteranopia (green-blind)

#60719D

Tritanopia (blue-blind)

#008A8A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1a819d;
/* rgb */ color: rgb(26, 129, 157);
/* oklch */ color: oklch(56.1% 0.097 221.6);

Tailwind

colors: {
  custom: {
    50: '#6fa5ba',
    500: '#1a819d',
    950: '#000000',
  },
}

SCSS

$custom: #1a819d;
$custom-light: #6fa5ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1a819d",
  "rgb": {
    "r": 26,
    "g": 129,
    "b": 157
  },
  "hsl": {
    "h": 192.824,
    "s": 71.585,
    "l": 35.882
  },
  "oklch": {
    "l": 0.56096,
    "c": 0.09673,
    "h": 221.6
  },
  "luminance": 0.18354
}

Semantic roles & 50–950 ramp

primary

#1A819D

secondary

#C4684E

accent

#6039EE

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1A819D

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

Preview Lab → · Contrast checker → · Palette generator →