#166489#166489

#166489 is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 47.6% C 0.093 H 235.0°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#166489
RGB	rgb(22, 100, 137)
HSL	hsl(199, 72%, 31%)
HSV	hsv(199, 84%, 54%)
CMYK	cmyk(83.9%, 27%, 0%, 46.3%)
CIE-LAB	lab(39.73, -8.98, -26.88)
CIE-LCH	lch(39.73, 28.34, 251.52°)
OKLab	oklab(47.63% -0.0531 -0.0759)
OKLCH	oklch(47.63% 0.093 235)
XYZ	xyz(9.4016, 11.0899, 25.3071)
Luminance	0.1109 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166489 #893B16

analogous

#168974 #166489 #162B89

triadic

#166489 #891664 #648916

tetradic

#166489 #741689 #893B16 #2B8916

square

#166489 #741689 #893B16 #2B8916

split-complementary

#166489 #89162B #897416

monochromatic

#051720 #0E3E54 #166489 #1E8ABE #3AAADF

Accessibility & contrast

On white

6.53

#166489 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#166489 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166489

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166489	#FFFFFF	#000000	##FFFFFF
##166489	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52638B

Deuteranopia (green-blind)

#435988

Tritanopia (blue-blind)

#006E71

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #166489;
/* rgb */ color: rgb(22, 100, 137);
/* oklch */ color: oklch(47.6% 0.093 235.0);

Tailwind

colors: {
  custom: {
    50: '#6990ab',
    500: '#166489',
    950: '#000000',
  },
}

SCSS

$custom: #166489;
$custom-light: #6990ab;
$custom-dark: #000000;

JSON

{
  "hex": "#166489",
  "rgb": {
    "r": 22,
    "g": 100,
    "b": 137
  },
  "hsl": {
    "h": 199.304,
    "s": 72.327,
    "l": 31.176
  },
  "oklch": {
    "l": 0.47628,
    "c": 0.09264,
    "h": 235
  },
  "luminance": 0.11091
}

Semantic roles & 50–950 ramp

primary

#166489

secondary

#BD673E

accent

#7339EF

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C10

muted

#7A7D7F

Preview Lab

Preview with #166489

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

Preview Lab → · Contrast checker → · Palette generator →