#1889A8#1889A8

#1889A8 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.6% C 0.103 H 222.4°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#1889A8
RGB	rgb(24, 137, 168)
HSL	hsl(193, 75%, 38%)
HSV	hsv(193, 86%, 66%)
CMYK	cmyk(85.7%, 18.5%, 0%, 34.1%)
CIE-LAB	lab(52.85, -18.49, -24.78)
CIE-LCH	lch(52.85, 30.92, 233.28°)
OKLab	oklab(58.59% -0.0762 -0.0695)
OKLCH	oklch(58.59% 0.103 222.4)
XYZ	xyz(16.3872, 20.9106, 40.2106)
Luminance	0.2091 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1889A8 #A83718

analogous

#18A87F #1889A8 #1841A8

triadic

#1889A8 #A81889 #89A818

tetradic

#1889A8 #7F18A8 #A83718 #41A818

square

#1889A8 #7F18A8 #A83718 #41A818

split-complementary

#1889A8 #A81841 #A87F18

monochromatic

#09323D #105D72 #1889A8 #20B5DE #54C7E7

Accessibility & contrast

On white

4.05

#1889A8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#1889A8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1889A8

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1889A8	#FFFFFF	#000000	##000000
##1889A8	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7786AA

Deuteranopia (green-blind)

#6578A8

Tritanopia (blue-blind)

#009393

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1889a8;
/* rgb */ color: rgb(24, 137, 168);
/* oklch */ color: oklch(58.6% 0.103 222.4);

Tailwind

colors: {
  custom: {
    50: '#72abc2',
    500: '#1889a8',
    950: '#000000',
  },
}

SCSS

$custom: #1889a8;
$custom-light: #72abc2;
$custom-dark: #000000;

JSON

{
  "hex": "#1889a8",
  "rgb": {
    "r": 24,
    "g": 137,
    "b": 168
  },
  "hsl": {
    "h": 192.917,
    "s": 75,
    "l": 37.647
  },
  "oklch": {
    "l": 0.58591,
    "c": 0.10317,
    "h": 222.4
  },
  "luminance": 0.20913
}

Semantic roles & 50–950 ramp

primary

#1889A8

secondary

#C96C53

accent

#5F36F2

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1889A8

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

Preview Lab → · Contrast checker → · Palette generator →