#1C858C#1C858C

#1C858C is a mid, moderate teal. Relative luminance 0.189; OKLCH L 56.4% C 0.089 H 201.9°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#1C858C
RGB	rgb(28, 133, 140)
HSL	hsl(184, 67%, 33%)
HSV	hsv(184, 80%, 55%)
CMYK	cmyk(80%, 5%, 0%, 45.1%)
CIE-LAB	lab(50.59, -25.50, -11.98)
CIE-LCH	lch(50.59, 28.18, 205.17°)
OKLab	oklab(56.43% -0.0829 -0.0333)
OKLCH	oklch(56.43% 0.089 201.9)
XYZ	xyz(13.5979, 18.9137, 27.7399)
Luminance	0.1892 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C858C #8C231C

analogous

#1C8C5B #1C858C #1C4D8C

triadic

#1C858C #8C1C85 #858C1C

tetradic

#1C858C #5B1C8C #8C231C #4D8C1C

square

#1C858C #5B1C8C #8C231C #4D8C1C

split-complementary

#1C858C #8C1C4D #8C5B1C

monochromatic

#082426 #125559 #1C858C #26B5BF #48D1DA

Accessibility & contrast

On white

4.39

#1C858C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#1C858C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C858C

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C858C	#FFFFFF	#000000	##000000
##1C858C	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7F8D

Deuteranopia (green-blind)

#6B748C

Tritanopia (blue-blind)

#008A87

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1c858c;
/* rgb */ color: rgb(28, 133, 140);
/* oklch */ color: oklch(56.4% 0.089 201.9);

Tailwind

colors: {
  custom: {
    50: '#6ea9ad',
    500: '#1c858c',
    950: '#000000',
  },
}

SCSS

$custom: #1c858c;
$custom-light: #6ea9ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1c858c",
  "rgb": {
    "r": 28,
    "g": 133,
    "b": 140
  },
  "hsl": {
    "h": 183.75,
    "s": 66.667,
    "l": 32.941
  },
  "oklch": {
    "l": 0.5643,
    "c": 0.08936,
    "h": 201.9
  },
  "luminance": 0.18915
}

Semantic roles & 50–950 ramp

primary

#1C858C

secondary

#BC4F48

accent

#493EEA

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #1C858C

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

Preview Lab → · Contrast checker → · Palette generator →