#1D7D9D#1D7D9D

#1D7D9D is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.1% C 0.097 H 225.9°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#1D7D9D
RGB	rgb(29, 125, 157)
HSL	hsl(195, 69%, 36%)
HSV	hsv(195, 82%, 62%)
CMYK	cmyk(81.5%, 20.4%, 0%, 38.4%)
CIE-LAB	lab(48.71, -15.35, -24.79)
CIE-LCH	lch(48.71, 29.16, 238.23°)
OKLab	oklab(55.14% -0.0674 -0.0696)
OKLCH	oklch(55.14% 0.097 225.9)
XYZ	xyz(13.9236, 17.3610, 34.5089)
Luminance	0.1736 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D7D9D #9D3D1D

analogous

#1D9D7D #1D7D9D #1D3D9D

triadic

#1D7D9D #9D1D7D #7D9D1D

tetradic

#1D7D9D #7D1D9D #9D3D1D #3D9D1D

square

#1D7D9D #7D1D9D #9D3D1D #3D9D1D

split-complementary

#1D7D9D #9D1D3D #9D7D1D

monochromatic

#0A2B36 #135469 #1D7D9D #27A6D1 #55BDE0

Accessibility & contrast

On white

4.70

#1D7D9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#1D7D9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7D9D

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D7D9D	#FFFFFF	#000000	##FFFFFF
##1D7D9D	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7A9F

Deuteranopia (green-blind)

#5B6E9D

Tritanopia (blue-blind)

#008688

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1d7d9d;
/* rgb */ color: rgb(29, 125, 157);
/* oklch */ color: oklch(55.1% 0.097 225.9);

Tailwind

colors: {
  custom: {
    50: '#70a2ba',
    500: '#1d7d9d',
    950: '#000000',
  },
}

SCSS

$custom: #1d7d9d;
$custom-light: #70a2ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1d7d9d",
  "rgb": {
    "r": 29,
    "g": 125,
    "b": 157
  },
  "hsl": {
    "h": 195,
    "s": 68.817,
    "l": 36.471
  },
  "oklch": {
    "l": 0.5514,
    "c": 0.09687,
    "h": 225.9
  },
  "luminance": 0.17363
}

Semantic roles & 50–950 ramp

primary

#1D7D9D

secondary

#C36F53

accent

#683CEC

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1D7D9D

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

Preview Lab → · Contrast checker → · Palette generator →