#1B7D93#1B7D93

#1B7D93 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 54.6% C 0.091 H 217.3°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#1B7D93
RGB	rgb(27, 125, 147)
HSL	hsl(191, 69%, 34%)
HSV	hsv(191, 82%, 58%)
CMYK	cmyk(81.6%, 15%, 0%, 42.4%)
CIE-LAB	lab(48.27, -19.07, -19.62)
CIE-LCH	lch(48.27, 27.36, 225.81°)
OKLab	oklab(54.64% -0.0721 -0.0548)
OKLCH	oklch(54.64% 0.091 217.3)
XYZ	xyz(13.0498, 17.0052, 30.1926)
Luminance	0.1701 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7D93 #93311B

analogous

#1B936D #1B7D93 #1B4193

triadic

#1B7D93 #931B7D #7D931B

tetradic

#1B7D93 #6D1B93 #93311B #41931B

square

#1B7D93 #6D1B93 #93311B #41931B

split-complementary

#1B7D93 #931B41 #936D1B

monochromatic

#08252C #12515F #1B7D93 #24A9C7 #4BC3DE

Accessibility & contrast

On white

4.77

#1B7D93 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#1B7D93 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7D93

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7D93	#FFFFFF	#000000	##FFFFFF
##1B7D93	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7994

Deuteranopia (green-blind)

#5F6E93

Tritanopia (blue-blind)

#008584

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1b7d93;
/* rgb */ color: rgb(27, 125, 147);
/* oklch */ color: oklch(54.6% 0.091 217.3);

Tailwind

colors: {
  custom: {
    50: '#6ea3b2',
    500: '#1b7d93',
    950: '#000000',
  },
}

SCSS

$custom: #1b7d93;
$custom-light: #6ea3b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7d93",
  "rgb": {
    "r": 27,
    "g": 125,
    "b": 147
  },
  "hsl": {
    "h": 191,
    "s": 68.966,
    "l": 34.118
  },
  "oklch": {
    "l": 0.54637,
    "c": 0.09059,
    "h": 217.3
  },
  "luminance": 0.17007
}

Semantic roles & 50–950 ramp

primary

#1B7D93

secondary

#C0604A

accent

#5C3CEC

background

#F7FAFA

surface

#EDF3F5

border

#C8CDCF

text

#080F11

muted

#7B7F80

Preview Lab

Preview with #1B7D93

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

Preview Lab → · Contrast checker → · Palette generator →