#1B7393#1B7393

#1B7393 is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.1% C 0.093 H 228.0°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#1B7393
RGB	rgb(27, 115, 147)
HSL	hsl(196, 69%, 34%)
HSV	hsv(196, 82%, 58%)
CMYK	cmyk(81.6%, 21.8%, 0%, 42.4%)
CIE-LAB	lab(45.08, -13.52, -24.53)
CIE-LCH	lch(45.08, 28.01, 241.14°)
OKLab	oklab(52.08% -0.0621 -0.069)
OKLCH	oklch(52.08% 0.093 228)
XYZ	xyz(11.8470, 14.5996, 29.7917)
Luminance	0.1460 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7393 #933B1B

analogous

#1B9377 #1B7393 #1B3793

triadic

#1B7393 #931B73 #73931B

tetradic

#1B7393 #771B93 #933B1B #37931B

square

#1B7393 #771B93 #933B1B #37931B

split-complementary

#1B7393 #931B37 #93771B

monochromatic

#08222C #124B5F #1B7393 #249BC7 #4BB7DE

Accessibility & contrast

On white

5.36

#1B7393 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#1B7393 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7393

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7393	#FFFFFF	#000000	##FFFFFF
##1B7393	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#627195

Deuteranopia (green-blind)

#526693

Tritanopia (blue-blind)

#007C7E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1b7393;
/* rgb */ color: rgb(27, 115, 147);
/* oklch */ color: oklch(52.1% 0.093 228.0);

Tailwind

colors: {
  custom: {
    50: '#6d9bb2',
    500: '#1b7393',
    950: '#000000',
  },
}

SCSS

$custom: #1b7393;
$custom-light: #6d9bb2;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7393",
  "rgb": {
    "r": 27,
    "g": 115,
    "b": 147
  },
  "hsl": {
    "h": 196,
    "s": 68.966,
    "l": 34.118
  },
  "oklch": {
    "l": 0.52079,
    "c": 0.09283,
    "h": 228
  },
  "luminance": 0.14601
}

Semantic roles & 50–950 ramp

primary

#1B7393

secondary

#C0694A

accent

#6B3CEC

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #1B7393

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

Preview Lab → · Contrast checker → · Palette generator →