#1C7F99#1C7F99

#1C7F99 is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.4% C 0.094 H 220.5°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#1C7F99
RGB	rgb(28, 127, 153)
HSL	hsl(192, 69%, 35%)
HSV	hsv(192, 82%, 60%)
CMYK	cmyk(81.7%, 17%, 0%, 40%)
CIE-LAB	lab(49.16, -17.97, -21.76)
CIE-LCH	lch(49.16, 28.22, 230.46°)
OKLab	oklab(55.44% -0.0713 -0.0609)
OKLCH	oklch(55.44% 0.094 220.5)
XYZ	xyz(13.8156, 17.7238, 32.8237)
Luminance	0.1773 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7F99 #99361C

analogous

#1C9974 #1C7F99 #1C4099

triadic

#1C7F99 #991C7F #7F991C

tetradic

#1C7F99 #741C99 #99361C #40991C

square

#1C7F99 #741C99 #99361C #40991C

split-complementary

#1C7F99 #991C40 #99741C

monochromatic

#092932 #135465 #1C7F99 #25AACD #50C1DF

Accessibility & contrast

On white

4.62

#1C7F99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#1C7F99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7F99

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7F99	#FFFFFF	#000000	##FFFFFF
##1C7F99	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7B9A

Deuteranopia (green-blind)

#5F7099

Tritanopia (blue-blind)

#008787

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1c7f99;
/* rgb */ color: rgb(28, 127, 153);
/* oklch */ color: oklch(55.4% 0.094 220.5);

Tailwind

colors: {
  custom: {
    50: '#6fa4b7',
    500: '#1c7f99',
    950: '#000000',
  },
}

SCSS

$custom: #1c7f99;
$custom-light: #6fa4b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7f99",
  "rgb": {
    "r": 28,
    "g": 127,
    "b": 153
  },
  "hsl": {
    "h": 192.48,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.55439,
    "c": 0.09377,
    "h": 220.5
  },
  "luminance": 0.17726
}

Semantic roles & 50–950 ramp

primary

#1C7F99

secondary

#C2674F

accent

#613CEC

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1C7F99

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

Preview Lab → · Contrast checker → · Palette generator →