#1782A1#1782A1

#1782A1 is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.5% C 0.100 H 223.6°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#1782A1
RGB	rgb(23, 130, 161)
HSL	hsl(193, 75%, 36%)
HSV	hsv(193, 86%, 63%)
CMYK	cmyk(85.7%, 19.3%, 0%, 36.9%)
CIE-LAB	lab(50.36, -17.23, -24.58)
CIE-LCH	lch(50.36, 30.02, 234.98°)
OKLab	oklab(56.49% -0.0726 -0.069)
OKLCH	oklch(56.49% 0.1 223.6)
XYZ	xyz(14.7663, 18.7187, 36.5461)
Luminance	0.1872 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1782A1 #A13617

analogous

#17A17B #1782A1 #173DA1

triadic

#1782A1 #A11782 #82A117

tetradic

#1782A1 #7B17A1 #A13617 #3DA117

square

#1782A1 #7B17A1 #A13617 #3DA117

split-complementary

#1782A1 #A1173D #A17B17

monochromatic

#082C36 #0F576B #1782A1 #1FADD7 #4DC3E6

Accessibility & contrast

On white

4.43

#1782A1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#1782A1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1782A1

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1782A1	#FFFFFF	#000000	##000000
##1782A1	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)

#707FA3

Deuteranopia (green-blind)

#5F72A1

Tritanopia (blue-blind)

#008B8C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1782a1;
/* rgb */ color: rgb(23, 130, 161);
/* oklch */ color: oklch(56.5% 0.100 223.6);

Tailwind

colors: {
  custom: {
    50: '#6fa6bd',
    500: '#1782a1',
    950: '#000000',
  },
}

SCSS

$custom: #1782a1;
$custom-light: #6fa6bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1782a1",
  "rgb": {
    "r": 23,
    "g": 130,
    "b": 161
  },
  "hsl": {
    "h": 193.478,
    "s": 75,
    "l": 36.078
  },
  "oklch": {
    "l": 0.56487,
    "c": 0.10016,
    "h": 223.6
  },
  "luminance": 0.18721
}

Semantic roles & 50–950 ramp

primary

#1782A1

secondary

#C7684C

accent

#6036F2

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #1782A1

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

Preview Lab → · Contrast checker → · Palette generator →