#1B7B93#1B7B93

#1B7B93 is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.1% C 0.091 H 219.4°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#1B7B93
RGB	rgb(27, 123, 147)
HSL	hsl(192, 69%, 34%)
HSV	hsv(192, 82%, 58%)
CMYK	cmyk(81.6%, 16.3%, 0%, 42.4%)
CIE-LAB	lab(47.63, -17.98, -20.59)
CIE-LCH	lch(47.63, 27.34, 228.88°)
OKLab	oklab(54.12% -0.0701 -0.0576)
OKLCH	oklch(54.12% 0.091 219.4)
XYZ	xyz(12.7992, 16.5039, 30.1091)
Luminance	0.1651 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7B93 #93331B

analogous

#1B936F #1B7B93 #1B3F93

triadic

#1B7B93 #931B7B #7B931B

tetradic

#1B7B93 #6F1B93 #93331B #3F931B

square

#1B7B93 #6F1B93 #93331B #3F931B

split-complementary

#1B7B93 #931B3F #936F1B

monochromatic

#08242C #12505F #1B7B93 #24A6C7 #4BC0DE

Accessibility & contrast

On white

4.88

#1B7B93 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#1B7B93 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7B93

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7B93	#FFFFFF	#000000	##FFFFFF
##1B7B93	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7794

Deuteranopia (green-blind)

#5C6C93

Tritanopia (blue-blind)

#008383

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1b7b93;
/* rgb */ color: rgb(27, 123, 147);
/* oklch */ color: oklch(54.1% 0.091 219.4);

Tailwind

colors: {
  custom: {
    50: '#6da1b2',
    500: '#1b7b93',
    950: '#000000',
  },
}

SCSS

$custom: #1b7b93;
$custom-light: #6da1b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7b93",
  "rgb": {
    "r": 27,
    "g": 123,
    "b": 147
  },
  "hsl": {
    "h": 192,
    "s": 68.966,
    "l": 34.118
  },
  "oklch": {
    "l": 0.54123,
    "c": 0.09075,
    "h": 219.4
  },
  "luminance": 0.16506
}

Semantic roles & 50–950 ramp

primary

#1B7B93

secondary

#C0624A

accent

#5F3CEC

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080F11

muted

#7B7E80

Preview Lab

Preview with #1B7B93

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

Preview Lab → · Contrast checker → · Palette generator →