#1C879D#1C879D

#1C879D is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 57.7% C 0.096 H 215.7°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#1C879D
RGB	rgb(28, 135, 157)
HSL	hsl(190, 70%, 36%)
HSV	hsv(190, 82%, 62%)
CMYK	cmyk(82.2%, 14%, 0%, 38.4%)
CIE-LAB	lab(51.85, -20.89, -19.97)
CIE-LCH	lch(51.85, 28.89, 223.71°)
OKLab	oklab(57.65% -0.0775 -0.0558)
OKLCH	oklch(57.65% 0.096 215.7)
XYZ	xyz(15.2260, 20.0072, 34.9510)
Luminance	0.2001 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C879D #9D321C

analogous

#1C9D73 #1C879D #1C469D

triadic

#1C879D #9D1C87 #879D1C

tetradic

#1C879D #731C9D #9D321C #469D1C

square

#1C879D #731C9D #9D321C #469D1C

split-complementary

#1C879D #9D1C46 #9D731C

monochromatic

#092E35 #135A69 #1C879D #25B4D1 #53C8E0

Accessibility & contrast

On white

4.20

#1C879D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#1C879D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C879D

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C879D	#FFFFFF	#000000	##000000
##1C879D	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78839E

Deuteranopia (green-blind)

#67769D

Tritanopia (blue-blind)

#008F8E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1c879d;
/* rgb */ color: rgb(28, 135, 157);
/* oklch */ color: oklch(57.7% 0.096 215.7);

Tailwind

colors: {
  custom: {
    50: '#70aaba',
    500: '#1c879d',
    950: '#000000',
  },
}

SCSS

$custom: #1c879d;
$custom-light: #70aaba;
$custom-dark: #000000;

JSON

{
  "hex": "#1c879d",
  "rgb": {
    "r": 28,
    "g": 135,
    "b": 157
  },
  "hsl": {
    "h": 190.233,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.57654,
    "c": 0.09552,
    "h": 215.7
  },
  "luminance": 0.20009
}

Semantic roles & 50–950 ramp

primary

#1C879D

secondary

#C36551

accent

#593BED

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1C879D

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

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