#1B7E93#1B7E93

#1B7E93 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 54.9% C 0.091 H 216.2°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#1B7E93
RGB	rgb(27, 126, 147)
HSL	hsl(191, 69%, 34%)
HSV	hsv(191, 82%, 58%)
CMYK	cmyk(81.6%, 14.3%, 0%, 42.4%)
CIE-LAB	lab(48.59, -19.61, -19.13)
CIE-LCH	lch(48.59, 27.39, 224.29°)
OKLab	oklab(54.89% -0.0731 -0.0534)
OKLCH	oklch(54.89% 0.091 216.2)
XYZ	xyz(13.1770, 17.2597, 30.2351)
Luminance	0.1726 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7E93 #93301B

analogous

#1B936C #1B7E93 #1B4293

triadic

#1B7E93 #931B7E #7E931B

tetradic

#1B7E93 #6C1B93 #93301B #42931B

square

#1B7E93 #6C1B93 #93301B #42931B

split-complementary

#1B7E93 #931B42 #936C1B

monochromatic

#08252C #12525F #1B7E93 #24AAC7 #4BC4DE

Accessibility & contrast

On white

4.72

#1B7E93 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#1B7E93 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7E93

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7E93	#FFFFFF	#000000	##FFFFFF
##1B7E93	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707A94

Deuteranopia (green-blind)

#606E93

Tritanopia (blue-blind)

#008585

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1b7e93;
/* rgb */ color: rgb(27, 126, 147);
/* oklch */ color: oklch(54.9% 0.091 216.2);

Tailwind

colors: {
  custom: {
    50: '#6ea3b2',
    500: '#1b7e93',
    950: '#000000',
  },
}

SCSS

$custom: #1b7e93;
$custom-light: #6ea3b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7e93",
  "rgb": {
    "r": 27,
    "g": 126,
    "b": 147
  },
  "hsl": {
    "h": 190.5,
    "s": 68.966,
    "l": 34.118
  },
  "oklch": {
    "l": 0.54893,
    "c": 0.09056,
    "h": 216.2
  },
  "luminance": 0.17261
}

Semantic roles & 50–950 ramp

primary

#1B7E93

secondary

#C05F4A

accent

#5B3CEC

background

#F7FAFA

surface

#EDF4F5

border

#C8CECF

text

#080F11

muted

#7B7F80

Preview Lab

Preview with #1B7E93

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

Preview Lab → · Contrast checker → · Palette generator →