#1D7B9C#1D7B9C

#1D7B9C is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.6% C 0.097 H 227.2°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#1D7B9C
RGB	rgb(29, 123, 156)
HSL	hsl(196, 69%, 36%)
HSV	hsv(196, 81%, 61%)
CMYK	cmyk(81.4%, 21.2%, 0%, 38.8%)
CIE-LAB	lab(48.04, -14.59, -25.24)
CIE-LCH	lch(48.04, 29.16, 239.97°)
OKLab	oklab(54.59% -0.0658 -0.0709)
OKLCH	oklch(54.59% 0.097 227.2)
XYZ	xyz(13.5879, 16.8257, 33.9776)
Luminance	0.1683 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D7B9C #9C3E1D

analogous

#1D9C7E #1D7B9C #1D3B9C

triadic

#1D7B9C #9C1D7B #7B9C1D

tetradic

#1D7B9C #7E1D9C #9C3E1D #3B9C1D

square

#1D7B9C #7E1D9C #9C3E1D #3B9C1D

split-complementary

#1D7B9C #9C1D3B #9C7E1D

monochromatic

#0A2A35 #135268 #1D7B9C #27A4D0 #54BBDF

Accessibility & contrast

On white

4.81

#1D7B9C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#1D7B9C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7B9C

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D7B9C	#FFFFFF	#000000	##FFFFFF
##1D7B9C	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69799E

Deuteranopia (green-blind)

#596D9C

Tritanopia (blue-blind)

#008486

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1d7b9c;
/* rgb */ color: rgb(29, 123, 156);
/* oklch */ color: oklch(54.6% 0.097 227.2);

Tailwind

colors: {
  custom: {
    50: '#6fa1b9',
    500: '#1d7b9c',
    950: '#000000',
  },
}

SCSS

$custom: #1d7b9c;
$custom-light: #6fa1b9;
$custom-dark: #000000;

JSON

{
  "hex": "#1d7b9c",
  "rgb": {
    "r": 29,
    "g": 123,
    "b": 156
  },
  "hsl": {
    "h": 195.591,
    "s": 68.649,
    "l": 36.275
  },
  "oklch": {
    "l": 0.54587,
    "c": 0.09675,
    "h": 227.2
  },
  "luminance": 0.16827
}

Semantic roles & 50–950 ramp

primary

#1D7B9C

secondary

#C26F52

accent

#6A3CEB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #1D7B9C

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

Preview Lab → · Contrast checker → · Palette generator →