#1D7B9A#1D7B9A

#1D7B9A is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.5% C 0.095 H 225.6°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#1D7B9A
RGB	rgb(29, 123, 154)
HSL	hsl(195, 68%, 36%)
HSV	hsv(195, 81%, 60%)
CMYK	cmyk(81.2%, 20.1%, 0%, 39.6%)
CIE-LAB	lab(47.95, -15.31, -24.20)
CIE-LCH	lch(47.95, 28.64, 237.69°)
OKLab	oklab(54.49% -0.0666 -0.0679)
OKLCH	oklch(54.49% 0.095 225.6)
XYZ	xyz(13.4200, 16.7586, 33.0930)
Luminance	0.1676 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D7B9A #9A3C1D

analogous

#1D9A7A #1D7B9A #1D3C9A

triadic

#1D7B9A #9A1D7B #7B9A1D

tetradic

#1D7B9A #7A1D9A #9A3C1D #3C9A1D

square

#1D7B9A #7A1D9A #9A3C1D #3C9A1D

split-complementary

#1D7B9A #9A1D3C #9A7A1D

monochromatic

#0A2933 #135266 #1D7B9A #27A4CE #53BCDF

Accessibility & contrast

On white

4.83

#1D7B9A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#1D7B9A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7B9A

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D7B9A	#FFFFFF	#000000	##FFFFFF
##1D7B9A	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A789C

Deuteranopia (green-blind)

#5A6D9A

Tritanopia (blue-blind)

#008485

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1d7b9a;
/* rgb */ color: rgb(29, 123, 154);
/* oklch */ color: oklch(54.5% 0.095 225.6);

Tailwind

colors: {
  custom: {
    50: '#6fa1b8',
    500: '#1d7b9a',
    950: '#000000',
  },
}

SCSS

$custom: #1d7b9a;
$custom-light: #6fa1b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1d7b9a",
  "rgb": {
    "r": 29,
    "g": 123,
    "b": 154
  },
  "hsl": {
    "h": 194.88,
    "s": 68.306,
    "l": 35.882
  },
  "oklch": {
    "l": 0.54491,
    "c": 0.09512,
    "h": 225.6
  },
  "luminance": 0.1676
}

Semantic roles & 50–950 ramp

primary

#1D7B9A

secondary

#C26D51

accent

#683DEB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #1D7B9A

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

Preview Lab → · Contrast checker → · Palette generator →