#1786A1#1786A1

#1786A1 is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.5% C 0.099 H 219.7°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#1786A1
RGB	rgb(23, 134, 161)
HSL	hsl(192, 75%, 36%)
HSV	hsv(192, 86%, 63%)
CMYK	cmyk(85.7%, 16.8%, 0%, 36.9%)
CIE-LAB	lab(51.61, -19.40, -22.64)
CIE-LCH	lch(51.61, 29.82, 229.41°)
OKLab	oklab(57.5% -0.0764 -0.0635)
OKLCH	oklch(57.5% 0.099 219.7)
XYZ	xyz(15.3087, 19.8036, 36.7269)
Luminance	0.1981 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1786A1 #A13217

analogous

#17A177 #1786A1 #1741A1

triadic

#1786A1 #A11786 #86A117

tetradic

#1786A1 #7717A1 #A13217 #41A117

square

#1786A1 #7717A1 #A13217 #41A117

split-complementary

#1786A1 #A11741 #A17717

monochromatic

#082D36 #0F596B #1786A1 #1FB3D7 #4DC8E6

Accessibility & contrast

On white

4.23

#1786A1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#1786A1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1786A1

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1786A1	#FFFFFF	#000000	##000000
##1786A1	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7582A2

Deuteranopia (green-blind)

#6476A1

Tritanopia (blue-blind)

#008F8F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1786a1;
/* rgb */ color: rgb(23, 134, 161);
/* oklch */ color: oklch(57.5% 0.099 219.7);

Tailwind

colors: {
  custom: {
    50: '#70a9bd',
    500: '#1786a1',
    950: '#000000',
  },
}

SCSS

$custom: #1786a1;
$custom-light: #70a9bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1786a1",
  "rgb": {
    "r": 23,
    "g": 134,
    "b": 161
  },
  "hsl": {
    "h": 191.739,
    "s": 75,
    "l": 36.078
  },
  "oklch": {
    "l": 0.57499,
    "c": 0.09933,
    "h": 219.7
  },
  "luminance": 0.19806
}

Semantic roles & 50–950 ramp

primary

#1786A1

secondary

#C7644C

accent

#5B36F2

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1786A1

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

Preview Lab → · Contrast checker → · Palette generator →