#1A82A4#1A82A4

#1A82A4 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 56.7% C 0.102 H 226.1°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#1A82A4
RGB	rgb(26, 130, 164)
HSL	hsl(195, 73%, 37%)
HSV	hsv(195, 84%, 64%)
CMYK	cmyk(84.1%, 20.7%, 0%, 35.7%)
CIE-LAB	lab(50.53, -15.91, -26.06)
CIE-LCH	lch(50.53, 30.53, 238.59°)
OKLab	oklab(56.68% -0.0705 -0.0732)
OKLCH	oklch(56.68% 0.102 226.1)
XYZ	xyz(15.1067, 18.8633, 37.9595)
Luminance	0.1887 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A82A4 #A43C1A

analogous

#1AA481 #1A82A4 #1A3DA4

triadic

#1A82A4 #A41A82 #82A41A

tetradic

#1A82A4 #811AA4 #A43C1A #3DA41A

square

#1A82A4 #811AA4 #A43C1A #3DA41A

split-complementary

#1A82A4 #A41A3D #A4811A

monochromatic

#092E3A #12586F #1A82A4 #22ACD9 #54C1E4

Accessibility & contrast

On white

4.40

#1A82A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#1A82A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A82A4

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A82A4	#FFFFFF	#000000	##000000
##1A82A4	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7FA6

Deuteranopia (green-blind)

#5E73A4

Tritanopia (blue-blind)

#008C8D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1a82a4;
/* rgb */ color: rgb(26, 130, 164);
/* oklch */ color: oklch(56.7% 0.102 226.1);

Tailwind

colors: {
  custom: {
    50: '#71a6bf',
    500: '#1a82a4',
    950: '#000000',
  },
}

SCSS

$custom: #1a82a4;
$custom-light: #71a6bf;
$custom-dark: #000000;

JSON

{
  "hex": "#1a82a4",
  "rgb": {
    "r": 26,
    "g": 130,
    "b": 164
  },
  "hsl": {
    "h": 194.783,
    "s": 72.632,
    "l": 37.255
  },
  "oklch": {
    "l": 0.56679,
    "c": 0.10167,
    "h": 226.1
  },
  "luminance": 0.18865
}

Semantic roles & 50–950 ramp

primary

#1A82A4

secondary

#C76F53

accent

#6638EF

background

#F7FAFB

surface

#EDF4F7

border

#C8CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #1A82A4

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

Preview Lab → · Contrast checker → · Palette generator →