#1C7D91#1C7D91

#1C7D91 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 54.6% C 0.089 H 215.5°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#1C7D91
RGB	rgb(28, 125, 145)
HSL	hsl(190, 68%, 34%)
HSV	hsv(190, 81%, 57%)
CMYK	cmyk(80.7%, 13.8%, 0%, 43.1%)
CIE-LAB	lab(48.21, -19.66, -18.53)
CIE-LCH	lch(48.21, 27.01, 223.32°)
OKLab	oklab(54.57% -0.0726 -0.0517)
OKLCH	oklch(54.57% 0.089 215.5)
XYZ	xyz(12.9211, 16.9568, 29.3746)
Luminance	0.1696 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7D91 #91301C

analogous

#1C916B #1C7D91 #1C4391

triadic

#1C7D91 #911C7D #7D911C

tetradic

#1C7D91 #6B1C91 #91301C #43911C

square

#1C7D91 #6B1C91 #91301C #43911C

split-complementary

#1C7D91 #911C43 #916B1C

monochromatic

#08252A #12515E #1C7D91 #26A9C4 #4BC3DC

Accessibility & contrast

On white

4.78

#1C7D91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#1C7D91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7D91

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7D91	#FFFFFF	#000000	##FFFFFF
##1C7D91	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7992

Deuteranopia (green-blind)

#606E91

Tritanopia (blue-blind)

#008483

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1c7d91;
/* rgb */ color: rgb(28, 125, 145);
/* oklch */ color: oklch(54.6% 0.089 215.5);

Tailwind

colors: {
  custom: {
    50: '#6ea3b1',
    500: '#1c7d91',
    950: '#000000',
  },
}

SCSS

$custom: #1c7d91;
$custom-light: #6ea3b1;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7d91",
  "rgb": {
    "r": 28,
    "g": 125,
    "b": 145
  },
  "hsl": {
    "h": 190.256,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.54567,
    "c": 0.08915,
    "h": 215.5
  },
  "luminance": 0.16958
}

Semantic roles & 50–950 ramp

primary

#1C7D91

secondary

#BE5E4A

accent

#5B3DEB

background

#F7FAFA

surface

#EDF3F5

border

#C8CDCF

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1C7D91

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

Preview Lab → · Contrast checker → · Palette generator →