#1C878B#1C878B

#1C878B is a mid, moderate teal. Relative luminance 0.194; OKLCH L 56.9% C 0.090 H 198.8°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#1C878B
RGB	rgb(28, 135, 139)
HSL	hsl(182, 66%, 33%)
HSV	hsv(182, 80%, 55%)
CMYK	cmyk(79.9%, 2.9%, 0%, 45.5%)
CIE-LAB	lab(51.19, -26.83, -10.48)
CIE-LCH	lch(51.19, 28.81, 201.34°)
OKLab	oklab(56.91% -0.0854 -0.0291)
OKLCH	oklch(56.91% 0.09 198.8)
XYZ	xyz(13.8009, 19.4372, 27.4455)
Luminance	0.1944 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C878B #8B201C

analogous

#1C8B57 #1C878B #1C508B

triadic

#1C878B #8B1C87 #878B1C

tetradic

#1C878B #571C8B #8B201C #508B1C

square

#1C878B #571C8B #8B201C #508B1C

split-complementary

#1C878B #8B1C50 #8B571C

monochromatic

#072425 #125658 #1C878B #26B8BE #47D5DA

Accessibility & contrast

On white

4.30

#1C878B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#1C878B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C878B

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C878B	#FFFFFF	#000000	##000000
##1C878B	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D808B

Deuteranopia (green-blind)

#6D758C

Tritanopia (blue-blind)

#008C88

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1c878b;
/* rgb */ color: rgb(28, 135, 139);
/* oklch */ color: oklch(56.9% 0.090 198.8);

Tailwind

colors: {
  custom: {
    50: '#6eaaac',
    500: '#1c878b',
    950: '#000000',
  },
}

SCSS

$custom: #1c878b;
$custom-light: #6eaaac;
$custom-dark: #000000;

JSON

{
  "hex": "#1c878b",
  "rgb": {
    "r": 28,
    "g": 135,
    "b": 139
  },
  "hsl": {
    "h": 182.162,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.56912,
    "c": 0.09026,
    "h": 198.8
  },
  "luminance": 0.19439
}

Semantic roles & 50–950 ramp

primary

#1C878B

secondary

#BC4B47

accent

#453EE9

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #1C878B

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

Preview Lab → · Contrast checker → · Palette generator →