#1C7D99#1C7D99

#1C7D99 is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 54.9% C 0.094 H 222.6°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#1C7D99
RGB	rgb(28, 125, 153)
HSL	hsl(193, 69%, 35%)
HSV	hsv(193, 82%, 60%)
CMYK	cmyk(81.7%, 18.3%, 0%, 40%)
CIE-LAB	lab(48.53, -16.87, -22.73)
CIE-LCH	lch(48.53, 28.31, 233.42°)
OKLab	oklab(54.93% -0.0693 -0.0637)
OKLCH	oklch(54.93% 0.094 222.6)
XYZ	xyz(13.5599, 17.2123, 32.7385)
Luminance	0.1721 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7D99 #99381C

analogous

#1C9976 #1C7D99 #1C3E99

triadic

#1C7D99 #991C7D #7D991C

tetradic

#1C7D99 #761C99 #99381C #3E991C

square

#1C7D99 #761C99 #99381C #3E991C

split-complementary

#1C7D99 #991C3E #99761C

monochromatic

#092832 #135365 #1C7D99 #25A7CD #50BFDF

Accessibility & contrast

On white

4.73

#1C7D99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#1C7D99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7D99

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7D99	#FFFFFF	#000000	##FFFFFF
##1C7D99	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7A9A

Deuteranopia (green-blind)

#5C6E99

Tritanopia (blue-blind)

#008686

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1c7d99;
/* rgb */ color: rgb(28, 125, 153);
/* oklch */ color: oklch(54.9% 0.094 222.6);

Tailwind

colors: {
  custom: {
    50: '#6fa2b7',
    500: '#1c7d99',
    950: '#000000',
  },
}

SCSS

$custom: #1c7d99;
$custom-light: #6fa2b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7d99",
  "rgb": {
    "r": 28,
    "g": 125,
    "b": 153
  },
  "hsl": {
    "h": 193.44,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.54931,
    "c": 0.09416,
    "h": 222.6
  },
  "luminance": 0.17214
}

Semantic roles & 50–950 ramp

primary

#1C7D99

secondary

#C2694F

accent

#633CEC

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1C7D99

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

Preview Lab → · Contrast checker → · Palette generator →