#1D9CC2#1D9CC2

#1D9CC2 is a light, moderate cyan. Relative luminance 0.279; OKLCH L 64.6% C 0.116 H 224.4°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#1D9CC2
RGB	rgb(29, 156, 194)
HSL	hsl(194, 74%, 44%)
HSV	hsv(194, 85%, 76%)
CMYK	cmyk(85.1%, 19.6%, 0%, 23.9%)
CIE-LAB	lab(59.83, -19.24, -28.79)
CIE-LCH	lch(59.83, 34.63, 236.24°)
OKLab	oklab(64.56% -0.0825 -0.0809)
OKLCH	oklch(64.56% 0.116 224.4)
XYZ	xyz(22.1287, 27.9303, 55.2533)
Luminance	0.2793 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9CC2 #C2431D

analogous

#1DC295 #1D9CC2 #1D49C2

triadic

#1D9CC2 #C21D9C #9CC21D

tetradic

#1D9CC2 #951DC2 #C2431D #49C21D

square

#1D9CC2 #951DC2 #C2431D #49C21D

split-complementary

#1D9CC2 #C21D49 #C2951D

monochromatic

#0D4658 #15718D #1D9CC2 #3BBBE2 #70CEEA

Accessibility & contrast

On white

3.19

#1D9CC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#1D9CC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9CC2

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9CC2	#FFFFFF	#000000	##000000
##1D9CC2	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8799C4

Deuteranopia (green-blind)

#728AC2

Tritanopia (blue-blind)

#00A7A8

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1d9cc2;
/* rgb */ color: rgb(29, 156, 194);
/* oklch */ color: oklch(64.6% 0.116 224.4);

Tailwind

colors: {
  custom: {
    50: '#79b9d4',
    500: '#1d9cc2',
    950: '#000000',
  },
}

SCSS

$custom: #1d9cc2;
$custom-light: #79b9d4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9cc2",
  "rgb": {
    "r": 29,
    "g": 156,
    "b": 194
  },
  "hsl": {
    "h": 193.818,
    "s": 73.991,
    "l": 43.725
  },
  "oklch": {
    "l": 0.64562,
    "c": 0.11556,
    "h": 224.4
  },
  "luminance": 0.27933
}

Semantic roles & 50–950 ramp

primary

#1D9CC2

secondary

#D0826B

accent

#6237F1

background

#F8FBFD

surface

#EFF6FA

border

#CAD0D3

text

#0B1114

muted

#7C8083

Preview Lab

Preview with #1D9CC2

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

Preview Lab → · Contrast checker → · Palette generator →