#1B7994#1B7994

#1B7994 is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 53.7% C 0.092 H 222.5°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#1B7994
RGB	rgb(27, 121, 148)
HSL	hsl(193, 69%, 34%)
HSV	hsv(193, 82%, 58%)
CMYK	cmyk(81.8%, 18.2%, 0%, 42%)
CIE-LAB	lab(47.03, -16.53, -22.10)
CIE-LCH	lch(47.03, 27.60, 233.21°)
OKLab	oklab(53.66% -0.0677 -0.0619)
OKLCH	oklch(53.66% 0.092 222.5)
XYZ	xyz(12.6324, 16.0443, 30.4423)
Luminance	0.1605 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7994 #94361B

analogous

#1B9473 #1B7994 #1B3D94

triadic

#1B7994 #941B79 #79941B

tetradic

#1B7994 #731B94 #94361B #3D941B

square

#1B7994 #731B94 #94361B #3D941B

split-complementary

#1B7994 #941B3D #94731B

monochromatic

#08242C #124F60 #1B7994 #24A3C8 #4BBDDE

Accessibility & contrast

On white

4.99

#1B7994 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#1B7994 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7994

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7994	#FFFFFF	#000000	##FFFFFF
##1B7994	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697695

Deuteranopia (green-blind)

#5A6B94

Tritanopia (blue-blind)

#008182

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #1b7994;
/* rgb */ color: rgb(27, 121, 148);
/* oklch */ color: oklch(53.7% 0.092 222.5);

Tailwind

colors: {
  custom: {
    50: '#6d9fb3',
    500: '#1b7994',
    950: '#000000',
  },
}

SCSS

$custom: #1b7994;
$custom-light: #6d9fb3;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7994",
  "rgb": {
    "r": 27,
    "g": 121,
    "b": 148
  },
  "hsl": {
    "h": 193.388,
    "s": 69.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.53658,
    "c": 0.09177,
    "h": 222.5
  },
  "luminance": 0.16046
}

Semantic roles & 50–950 ramp

primary

#1B7994

secondary

#C0654B

accent

#633CEC

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #1B7994

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

Preview Lab → · Contrast checker → · Palette generator →