#1661A0#1661A0

#1661A0 is a mid, vivid cyan. Relative luminance 0.113; OKLCH L 48.2% C 0.123 H 249.4°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#1661A0
RGB	rgb(22, 97, 160)
HSL	hsl(207, 76%, 36%)
HSV	hsv(207, 86%, 63%)
CMYK	cmyk(86.3%, 39.4%, 0%, 37.3%)
CIE-LAB	lab(40.01, 1.86, -40.24)
CIE-LCH	lch(40.01, 40.28, 272.65°)
OKLab	oklab(48.25% -0.0432 -0.115)
OKLCH	oklch(48.25% 0.123 249.4)
XYZ	xyz(10.9483, 11.2566, 34.8466)
Luminance	0.1126 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1661A0 #A05516

analogous

#16A09A #1661A0 #161CA0

triadic

#1661A0 #A01661 #61A016

tetradic

#1661A0 #9A16A0 #A05516 #1CA016

square

#1661A0 #9A16A0 #A05516 #1CA016

split-complementary

#1661A0 #A0161C #A09A16

monochromatic

#072034 #0F406A #1661A0 #1D82D6 #4A9FE6

Accessibility & contrast

On white

6.46

#1661A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#1661A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1661A0

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1661A0	#FFFFFF	#000000	##FFFFFF
##1661A0	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4265A3

Deuteranopia (green-blind)

#2C599F

Tritanopia (blue-blind)

#007079

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #1661a0;
/* rgb */ color: rgb(22, 97, 160);
/* oklch */ color: oklch(48.2% 0.123 249.4);

Tailwind

colors: {
  custom: {
    50: '#6d8dbc',
    500: '#1661a0',
    950: '#000000',
  },
}

SCSS

$custom: #1661a0;
$custom-light: #6d8dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#1661a0",
  "rgb": {
    "r": 22,
    "g": 97,
    "b": 160
  },
  "hsl": {
    "h": 207.391,
    "s": 75.824,
    "l": 35.686
  },
  "oklch": {
    "l": 0.48247,
    "c": 0.12281,
    "h": 249.4
  },
  "luminance": 0.11258
}

Semantic roles & 50–950 ramp

primary

#1661A0

secondary

#C8834A

accent

#8C35F2

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C12

muted

#7B7D81

Preview Lab

Preview with #1661A0

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

Preview Lab → · Contrast checker → · Palette generator →