#1689A1#1689A1

#1689A1 is a mid, moderate cyan. Relative luminance 0.206; OKLCH L 58.2% C 0.099 H 216.7°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#1689A1
RGB	rgb(22, 137, 161)
HSL	hsl(190, 76%, 36%)
HSV	hsv(190, 86%, 63%)
CMYK	cmyk(86.3%, 14.9%, 0%, 36.9%)
CIE-LAB	lab(52.55, -21.07, -21.21)
CIE-LCH	lch(52.55, 29.90, 225.19°)
OKLab	oklab(58.25% -0.0796 -0.0594)
OKLCH	oklch(58.25% 0.099 216.7)
XYZ	xyz(15.7068, 20.6331, 36.8661)
Luminance	0.2064 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1689A1 #A12E16

analogous

#16A173 #1689A1 #1643A1

triadic

#1689A1 #A11689 #89A116

tetradic

#1689A1 #7316A1 #A12E16 #43A116

square

#1689A1 #7316A1 #A12E16 #43A116

split-complementary

#1689A1 #A11643 #A17316

monochromatic

#072D35 #0F5B6B #1689A1 #1DB7D7 #4BCCE6

Accessibility & contrast

On white

4.10

#1689A1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#1689A1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1689A1

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1689A1	#FFFFFF	#000000	##000000
##1689A1	1.00	4.10	5.13	5.13
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7985A2

Deuteranopia (green-blind)

#6778A1

Tritanopia (blue-blind)

#009191

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #1689a1;
/* rgb */ color: rgb(22, 137, 161);
/* oklch */ color: oklch(58.2% 0.099 216.7);

Tailwind

colors: {
  custom: {
    50: '#70abbc',
    500: '#1689a1',
    950: '#000000',
  },
}

SCSS

$custom: #1689a1;
$custom-light: #70abbc;
$custom-dark: #000000;

JSON

{
  "hex": "#1689a1",
  "rgb": {
    "r": 22,
    "g": 137,
    "b": 161
  },
  "hsl": {
    "h": 190.36,
    "s": 75.956,
    "l": 35.882
  },
  "oklch": {
    "l": 0.58245,
    "c": 0.09927,
    "h": 216.7
  },
  "luminance": 0.20635
}

Semantic roles & 50–950 ramp

primary

#1689A1

secondary

#C8604B

accent

#5635F3

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1689A1

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

Preview Lab → · Contrast checker → · Palette generator →