#17889F#17889F

#17889F is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 57.9% C 0.098 H 216.1°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#17889F
RGB	rgb(23, 136, 159)
HSL	hsl(190, 75%, 36%)
HSV	hsv(190, 86%, 62%)
CMYK	cmyk(85.5%, 14.5%, 0%, 37.6%)
CIE-LAB	lab(52.17, -21.16, -20.64)
CIE-LCH	lch(52.17, 29.56, 224.29°)
OKLab	oklab(57.92% -0.0792 -0.0577)
OKLCH	oklch(57.92% 0.098 216.1)
XYZ	xyz(15.4128, 20.2917, 35.8985)
Luminance	0.2029 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17889F #9F2E17

analogous

#179F72 #17889F #17449F

triadic

#17889F #9F1788 #889F17

tetradic

#17889F #72179F #9F2E17 #449F17

square

#17889F #72179F #9F2E17 #449F17

split-complementary

#17889F #9F1744 #9F7217

monochromatic

#082D34 #0F5A6A #17889F #1FB6D4 #4BCBE5

Accessibility & contrast

On white

4.15

#17889F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#17889F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #17889F

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17889F	#FFFFFF	#000000	##000000
##17889F	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7884A0

Deuteranopia (green-blind)

#67779F

Tritanopia (blue-blind)

#00908F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #17889f;
/* rgb */ color: rgb(23, 136, 159);
/* oklch */ color: oklch(57.9% 0.098 216.1);

Tailwind

colors: {
  custom: {
    50: '#70abbb',
    500: '#17889f',
    950: '#000000',
  },
}

SCSS

$custom: #17889f;
$custom-light: #70abbb;
$custom-dark: #000000;

JSON

{
  "hex": "#17889f",
  "rgb": {
    "r": 23,
    "g": 136,
    "b": 159
  },
  "hsl": {
    "h": 190.147,
    "s": 74.725,
    "l": 35.686
  },
  "oklch": {
    "l": 0.57916,
    "c": 0.09797,
    "h": 216.1
  },
  "luminance": 0.20294
}

Semantic roles & 50–950 ramp

primary

#17889F

secondary

#C7604B

accent

#5636F1

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #17889F

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

Preview Lab → · Contrast checker → · Palette generator →