#1D7C9C#1D7C9C

#1D7C9C is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 54.8% C 0.096 H 226.2°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#1D7C9C
RGB	rgb(29, 124, 156)
HSL	hsl(195, 69%, 36%)
HSV	hsv(195, 81%, 61%)
CMYK	cmyk(81.4%, 20.5%, 0%, 38.8%)
CIE-LAB	lab(48.35, -15.15, -24.76)
CIE-LCH	lch(48.35, 29.02, 238.53°)
OKLab	oklab(54.84% -0.0668 -0.0695)
OKLCH	oklch(54.84% 0.096 226.2)
XYZ	xyz(13.7126, 17.0751, 34.0191)
Luminance	0.1708 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D7C9C #9C3D1D

analogous

#1D9C7D #1D7C9C #1D3D9C

triadic

#1D7C9C #9C1D7C #7C9C1D

tetradic

#1D7C9C #7D1D9C #9C3D1D #3D9C1D

square

#1D7C9C #7D1D9C #9C3D1D #3D9C1D

split-complementary

#1D7C9C #9C1D3D #9C7D1D

monochromatic

#0A2A35 #135368 #1D7C9C #27A5D0 #54BCDF

Accessibility & contrast

On white

4.76

#1D7C9C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#1D7C9C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7C9C

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D7C9C	#FFFFFF	#000000	##FFFFFF
##1D7C9C	1.00	4.76	4.42	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B799E

Deuteranopia (green-blind)

#5A6E9C

Tritanopia (blue-blind)

#008587

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1d7c9c;
/* rgb */ color: rgb(29, 124, 156);
/* oklch */ color: oklch(54.8% 0.096 226.2);

Tailwind

colors: {
  custom: {
    50: '#70a2b9',
    500: '#1d7c9c',
    950: '#000000',
  },
}

SCSS

$custom: #1d7c9c;
$custom-light: #70a2b9;
$custom-dark: #000000;

JSON

{
  "hex": "#1d7c9c",
  "rgb": {
    "r": 29,
    "g": 124,
    "b": 156
  },
  "hsl": {
    "h": 195.118,
    "s": 68.649,
    "l": 36.275
  },
  "oklch": {
    "l": 0.5484,
    "c": 0.0964,
    "h": 226.2
  },
  "luminance": 0.17077
}

Semantic roles & 50–950 ramp

primary

#1D7C9C

secondary

#C26F52

accent

#683CEB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #1D7C9C

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

Preview Lab → · Contrast checker → · Palette generator →