#1C889F#1C889F

#1C889F is a mid, moderate cyan. Relative luminance 0.204; OKLCH L 58.0% C 0.097 H 216.4°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#1C889F
RGB	rgb(28, 136, 159)
HSL	hsl(191, 70%, 37%)
HSV	hsv(191, 82%, 62%)
CMYK	cmyk(82.4%, 14.5%, 0%, 37.6%)
CIE-LAB	lab(52.24, -20.73, -20.52)
CIE-LCH	lch(52.24, 29.17, 224.71°)
OKLab	oklab(58% -0.0777 -0.0574)
OKLCH	oklch(58% 0.097 216.4)
XYZ	xyz(15.5384, 20.3564, 35.9044)
Luminance	0.2036 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C889F #9F331C

analogous

#1C9F75 #1C889F #1C479F

triadic

#1C889F #9F1C88 #889F1C

tetradic

#1C889F #751C9F #9F331C #479F1C

square

#1C889F #751C9F #9F331C #479F1C

split-complementary

#1C889F #9F1C47 #9F751C

monochromatic

#0A2F37 #135B6B #1C889F #25B5D3 #54C8E1

Accessibility & contrast

On white

4.14

#1C889F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#1C889F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C889F

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C889F	#FFFFFF	#000000	##000000
##1C889F	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7984A0

Deuteranopia (green-blind)

#68779F

Tritanopia (blue-blind)

#00908F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #1c889f;
/* rgb */ color: rgb(28, 136, 159);
/* oklch */ color: oklch(58.0% 0.097 216.4);

Tailwind

colors: {
  custom: {
    50: '#71abbb',
    500: '#1c889f',
    950: '#000000',
  },
}

SCSS

$custom: #1c889f;
$custom-light: #71abbb;
$custom-dark: #000000;

JSON

{
  "hex": "#1c889f",
  "rgb": {
    "r": 28,
    "g": 136,
    "b": 159
  },
  "hsl": {
    "h": 190.534,
    "s": 70.053,
    "l": 36.667
  },
  "oklch": {
    "l": 0.57996,
    "c": 0.09657,
    "h": 216.4
  },
  "luminance": 0.20358
}

Semantic roles & 50–950 ramp

primary

#1C889F

secondary

#C46753

accent

#5A3BED

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1C889F

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

Preview Lab → · Contrast checker → · Palette generator →