#1D829D#1D829D

#1D829D is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.4% C 0.096 H 220.9°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#1D829D
RGB	rgb(29, 130, 157)
HSL	hsl(193, 69%, 36%)
HSV	hsv(193, 82%, 62%)
CMYK	cmyk(81.5%, 17.2%, 0%, 38.4%)
CIE-LAB	lab(50.29, -18.10, -22.36)
CIE-LCH	lch(50.29, 28.77, 231.00°)
OKLab	oklab(56.4% -0.0723 -0.0626)
OKLCH	oklch(56.4% 0.096 220.9)
XYZ	xyz(14.5726, 18.6590, 34.7252)
Luminance	0.1866 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D829D #9D381D

analogous

#1D9D78 #1D829D #1D429D

triadic

#1D829D #9D1D82 #829D1D

tetradic

#1D829D #781D9D #9D381D #429D1D

square

#1D829D #781D9D #9D381D #429D1D

split-complementary

#1D829D #9D1D42 #9D781D

monochromatic

#0A2C36 #135769 #1D829D #27ADD1 #55C2E0

Accessibility & contrast

On white

4.44

#1D829D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#1D829D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D829D

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D829D	#FFFFFF	#000000	##000000
##1D829D	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#727E9E

Deuteranopia (green-blind)

#61729D

Tritanopia (blue-blind)

#008B8B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1d829d;
/* rgb */ color: rgb(29, 130, 157);
/* oklch */ color: oklch(56.4% 0.096 220.9);

Tailwind

colors: {
  custom: {
    50: '#70a6ba',
    500: '#1d829d',
    950: '#000000',
  },
}

SCSS

$custom: #1d829d;
$custom-light: #70a6ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1d829d",
  "rgb": {
    "r": 29,
    "g": 130,
    "b": 157
  },
  "hsl": {
    "h": 192.656,
    "s": 68.817,
    "l": 36.471
  },
  "oklch": {
    "l": 0.56403,
    "c": 0.09563,
    "h": 220.9
  },
  "luminance": 0.18661
}

Semantic roles & 50–950 ramp

primary

#1D829D

secondary

#C36B53

accent

#613CEC

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1D829D

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

Preview Lab → · Contrast checker → · Palette generator →