#1B7C93#1B7C93

#1B7C93 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.4% C 0.091 H 218.3°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#1B7C93
RGB	rgb(27, 124, 147)
HSL	hsl(192, 69%, 34%)
HSV	hsv(192, 82%, 58%)
CMYK	cmyk(81.6%, 15.6%, 0%, 42.4%)
CIE-LAB	lab(47.95, -18.52, -20.10)
CIE-LCH	lch(47.95, 27.34, 227.34°)
OKLab	oklab(54.38% -0.0711 -0.0562)
OKLCH	oklch(54.38% 0.091 218.3)
XYZ	xyz(12.9239, 16.7533, 30.1507)
Luminance	0.1676 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7C93 #93321B

analogous

#1B936E #1B7C93 #1B4093

triadic

#1B7C93 #931B7C #7C931B

tetradic

#1B7C93 #6E1B93 #93321B #40931B

square

#1B7C93 #6E1B93 #93321B #40931B

split-complementary

#1B7C93 #931B40 #936E1B

monochromatic

#08252C #12505F #1B7C93 #24A8C7 #4BC2DE

Accessibility & contrast

On white

4.83

#1B7C93 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#1B7C93 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7C93

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7C93	#FFFFFF	#000000	##FFFFFF
##1B7C93	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7894

Deuteranopia (green-blind)

#5E6D93

Tritanopia (blue-blind)

#008483

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1b7c93;
/* rgb */ color: rgb(27, 124, 147);
/* oklch */ color: oklch(54.4% 0.091 218.3);

Tailwind

colors: {
  custom: {
    50: '#6ea2b2',
    500: '#1b7c93',
    950: '#000000',
  },
}

SCSS

$custom: #1b7c93;
$custom-light: #6ea2b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7c93",
  "rgb": {
    "r": 27,
    "g": 124,
    "b": 147
  },
  "hsl": {
    "h": 191.5,
    "s": 68.966,
    "l": 34.118
  },
  "oklch": {
    "l": 0.5438,
    "c": 0.09065,
    "h": 218.3
  },
  "luminance": 0.16755
}

Semantic roles & 50–950 ramp

primary

#1B7C93

secondary

#C0614A

accent

#5E3CEC

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080F11

muted

#7B7E80

Preview Lab

Preview with #1B7C93

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

Preview Lab → · Contrast checker → · Palette generator →