#1785A1#1785A1

#1785A1 is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.2% C 0.099 H 220.7°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#1785A1
RGB	rgb(23, 133, 161)
HSL	hsl(192, 75%, 36%)
HSV	hsv(192, 86%, 63%)
CMYK	cmyk(85.7%, 17.4%, 0%, 36.9%)
CIE-LAB	lab(51.30, -18.86, -23.13)
CIE-LCH	lch(51.30, 29.84, 230.80°)
OKLab	oklab(57.25% -0.0755 -0.0648)
OKLCH	oklch(57.25% 0.099 220.7)
XYZ	xyz(15.1712, 19.5285, 36.6811)
Luminance	0.1953 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1785A1 #A13317

analogous

#17A178 #1785A1 #1740A1

triadic

#1785A1 #A11785 #85A117

tetradic

#1785A1 #7817A1 #A13317 #40A117

square

#1785A1 #7817A1 #A13317 #40A117

split-complementary

#1785A1 #A11740 #A17817

monochromatic

#082D36 #0F596B #1785A1 #1FB1D7 #4DC7E6

Accessibility & contrast

On white

4.28

#1785A1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#1785A1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1785A1

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1785A1	#FFFFFF	#000000	##000000
##1785A1	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7481A2

Deuteranopia (green-blind)

#6375A1

Tritanopia (blue-blind)

#008E8E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1785a1;
/* rgb */ color: rgb(23, 133, 161);
/* oklch */ color: oklch(57.2% 0.099 220.7);

Tailwind

colors: {
  custom: {
    50: '#70a8bd',
    500: '#1785a1',
    950: '#000000',
  },
}

SCSS

$custom: #1785a1;
$custom-light: #70a8bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1785a1",
  "rgb": {
    "r": 23,
    "g": 133,
    "b": 161
  },
  "hsl": {
    "h": 192.174,
    "s": 75,
    "l": 36.078
  },
  "oklch": {
    "l": 0.57245,
    "c": 0.09949,
    "h": 220.7
  },
  "luminance": 0.1953
}

Semantic roles & 50–950 ramp

primary

#1785A1

secondary

#C7654C

accent

#5C36F2

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #1785A1

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

Preview Lab → · Contrast checker → · Palette generator →