#1A82A0#1A82A0

#1A82A0 is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.5% C 0.099 H 223.0°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#1A82A0
RGB	rgb(26, 130, 160)
HSL	hsl(193, 72%, 36%)
HSV	hsv(193, 84%, 63%)
CMYK	cmyk(83.8%, 18.8%, 0%, 37.3%)
CIE-LAB	lab(50.36, -17.33, -24.00)
CIE-LCH	lch(50.36, 29.60, 234.16°)
OKLab	oklab(56.49% -0.0721 -0.0673)
OKLCH	oklch(56.49% 0.099 223)
XYZ	xyz(14.7511, 18.7211, 36.0870)
Luminance	0.1872 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A82A0 #A0381A

analogous

#1AA07B #1A82A0 #1A3FA0

triadic

#1A82A0 #A01A82 #82A01A

tetradic

#1A82A0 #7B1AA0 #A0381A #3FA01A

square

#1A82A0 #7B1AA0 #A0381A #3FA01A

split-complementary

#1A82A0 #A01A3F #A07B1A

monochromatic

#092C37 #11576B #1A82A0 #23ADD5 #52C2E3

Accessibility & contrast

On white

4.43

#1A82A0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#1A82A0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A82A0

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A82A0	#FFFFFF	#000000	##000000
##1A82A0	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#717FA2

Deuteranopia (green-blind)

#6072A0

Tritanopia (blue-blind)

#008B8C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1a82a0;
/* rgb */ color: rgb(26, 130, 160);
/* oklch */ color: oklch(56.5% 0.099 223.0);

Tailwind

colors: {
  custom: {
    50: '#70a6bc',
    500: '#1a82a0',
    950: '#000000',
  },
}

SCSS

$custom: #1a82a0;
$custom-light: #70a6bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1a82a0",
  "rgb": {
    "r": 26,
    "g": 130,
    "b": 160
  },
  "hsl": {
    "h": 193.433,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.56489,
    "c": 0.09862,
    "h": 223
  },
  "luminance": 0.18723
}

Semantic roles & 50–950 ramp

primary

#1A82A0

secondary

#C56B50

accent

#6239EF

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #1A82A0

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

Preview Lab → · Contrast checker → · Palette generator →