#1D7D9A#1D7D9A

#1D7D9A is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.0% C 0.095 H 223.5°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#1D7D9A
RGB	rgb(29, 125, 154)
HSL	hsl(194, 68%, 36%)
HSV	hsv(194, 81%, 60%)
CMYK	cmyk(81.2%, 18.8%, 0%, 39.6%)
CIE-LAB	lab(48.59, -16.42, -23.23)
CIE-LCH	lch(48.59, 28.44, 234.75°)
OKLab	oklab(55% -0.0685 -0.0651)
OKLCH	oklch(55% 0.095 223.5)
XYZ	xyz(13.6706, 17.2598, 33.1766)
Luminance	0.1726 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D7D9A #9A3A1D

analogous

#1D9A78 #1D7D9A #1D3E9A

triadic

#1D7D9A #9A1D7D #7D9A1D

tetradic

#1D7D9A #781D9A #9A3A1D #3E9A1D

square

#1D7D9A #781D9A #9A3A1D #3E9A1D

split-complementary

#1D7D9A #9A1D3E #9A781D

monochromatic

#0A2933 #135366 #1D7D9A #27A7CE #53BEDF

Accessibility & contrast

On white

4.72

#1D7D9A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#1D7D9A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7D9A

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D7D9A	#FFFFFF	#000000	##FFFFFF
##1D7D9A	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7A9B

Deuteranopia (green-blind)

#5C6E9A

Tritanopia (blue-blind)

#008686

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1d7d9a;
/* rgb */ color: rgb(29, 125, 154);
/* oklch */ color: oklch(55.0% 0.095 223.5);

Tailwind

colors: {
  custom: {
    50: '#6fa2b7',
    500: '#1d7d9a',
    950: '#000000',
  },
}

SCSS

$custom: #1d7d9a;
$custom-light: #6fa2b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1d7d9a",
  "rgb": {
    "r": 29,
    "g": 125,
    "b": 154
  },
  "hsl": {
    "h": 193.92,
    "s": 68.306,
    "l": 35.882
  },
  "oklch": {
    "l": 0.54997,
    "c": 0.09455,
    "h": 223.5
  },
  "luminance": 0.17262
}

Semantic roles & 50–950 ramp

primary

#1D7D9A

secondary

#C26B51

accent

#653DEB

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1D7D9A

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

Preview Lab → · Contrast checker → · Palette generator →