#1B7394#1B7394

#1B7394 is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.1% C 0.094 H 228.8°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#1B7394
RGB	rgb(27, 115, 148)
HSL	hsl(196, 69%, 34%)
HSV	hsv(196, 82%, 58%)
CMYK	cmyk(81.8%, 22.3%, 0%, 42%)
CIE-LAB	lab(45.12, -13.15, -25.05)
CIE-LCH	lch(45.12, 28.30, 242.30°)
OKLab	oklab(52.13% -0.0617 -0.0705)
OKLCH	oklch(52.13% 0.094 228.8)
XYZ	xyz(11.9258, 14.6311, 30.2068)
Luminance	0.1463 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7394 #943C1B

analogous

#1B9479 #1B7394 #1B3694

triadic

#1B7394 #941B73 #73941B

tetradic

#1B7394 #791B94 #943C1B #36941B

square

#1B7394 #791B94 #943C1B #36941B

split-complementary

#1B7394 #941B36 #94791B

monochromatic

#08232C #124B60 #1B7394 #249BC8 #4BB6DE

Accessibility & contrast

On white

5.35

#1B7394 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#1B7394 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7394

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7394	#FFFFFF	#000000	##FFFFFF
##1B7394	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#627196

Deuteranopia (green-blind)

#526694

Tritanopia (blue-blind)

#007C7E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1b7394;
/* rgb */ color: rgb(27, 115, 148);
/* oklch */ color: oklch(52.1% 0.094 228.8);

Tailwind

colors: {
  custom: {
    50: '#6d9bb3',
    500: '#1b7394',
    950: '#000000',
  },
}

SCSS

$custom: #1b7394;
$custom-light: #6d9bb3;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7394",
  "rgb": {
    "r": 27,
    "g": 115,
    "b": 148
  },
  "hsl": {
    "h": 196.364,
    "s": 69.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.52128,
    "c": 0.0937,
    "h": 228.8
  },
  "luminance": 0.14633
}

Semantic roles & 50–950 ramp

primary

#1B7394

secondary

#C06B4B

accent

#6C3CEC

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #1B7394

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

Preview Lab → · Contrast checker → · Palette generator →