#1C829B#1C829B

#1C829B is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.3% C 0.095 H 219.1°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#1C829B
RGB	rgb(28, 130, 155)
HSL	hsl(192, 69%, 36%)
HSV	hsv(192, 82%, 61%)
CMYK	cmyk(81.9%, 16.1%, 0%, 39.2%)
CIE-LAB	lab(50.19, -18.90, -21.34)
CIE-LCH	lch(50.19, 28.51, 228.48°)
OKLab	oklab(56.29% -0.0734 -0.0597)
OKLCH	oklch(56.29% 0.095 219.1)
XYZ	xyz(14.3754, 18.5769, 33.8320)
Luminance	0.1858 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C829B #9B351C

analogous

#1C9B74 #1C829B #1C429B

triadic

#1C829B #9B1C82 #829B1C

tetradic

#1C829B #741C9B #9B351C #429B1C

square

#1C829B #741C9B #9B351C #429B1C

split-complementary

#1C829B #9B1C42 #9B741C

monochromatic

#092B33 #135767 #1C829B #25ADCF #52C4E0

Accessibility & contrast

On white

4.45

#1C829B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#1C829B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C829B

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C829B	#FFFFFF	#000000	##000000
##1C829B	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#727E9C

Deuteranopia (green-blind)

#62729B

Tritanopia (blue-blind)

#008A8A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1c829b;
/* rgb */ color: rgb(28, 130, 155);
/* oklch */ color: oklch(56.3% 0.095 219.1);

Tailwind

colors: {
  custom: {
    50: '#70a6b8',
    500: '#1c829b',
    950: '#000000',
  },
}

SCSS

$custom: #1c829b;
$custom-light: #70a6b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1c829b",
  "rgb": {
    "r": 28,
    "g": 130,
    "b": 155
  },
  "hsl": {
    "h": 191.811,
    "s": 69.399,
    "l": 35.882
  },
  "oklch": {
    "l": 0.56294,
    "c": 0.09465,
    "h": 219.1
  },
  "luminance": 0.18579
}

Semantic roles & 50–950 ramp

primary

#1C829B

secondary

#C36750

accent

#5E3CEC

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1C829B

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

Preview Lab → · Contrast checker → · Palette generator →