#1B465D#1B465D

#1B465D is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.5% C 0.061 H 235.2°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#1B465D
RGB	rgb(27, 70, 93)
HSL	hsl(201, 55%, 24%)
HSV	hsv(201, 71%, 36%)
CMYK	cmyk(71%, 24.7%, 0%, 63.5%)
CIE-LAB	lab(27.85, -6.59, -17.97)
CIE-LCH	lch(27.85, 19.14, 249.87°)
OKLab	oklab(37.51% -0.0351 -0.0504)
OKLCH	oklch(37.51% 0.061 235.2)
XYZ	xyz(4.6172, 5.4032, 11.1534)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B465D #5D321B

analogous

#1B5D53 #1B465D #1B255D

triadic

#1B465D #5D1B46 #465D1B

tetradic

#1B465D #531B5D #5D321B #255D1B

square

#1B465D #531B5D #5D321B #255D1B

split-complementary

#1B465D #5D1B25 #5D531B

monochromatic

#071218 #0D222E #1B465D #296A8C #378DBC

Accessibility & contrast

On white

10.09

#1B465D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#1B465D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B465D

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B465D	#FFFFFF	#000000	##FFFFFF
##1B465D	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B455E

Deuteranopia (green-blind)

#323F5D

Tritanopia (blue-blind)

#004C4E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1b465d;
/* rgb */ color: rgb(27, 70, 93);
/* oklch */ color: oklch(37.5% 0.061 235.2);

Tailwind

colors: {
  custom: {
    50: '#60798b',
    500: '#1b465d',
    950: '#000000',
  },
}

SCSS

$custom: #1b465d;
$custom-light: #60798b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b465d",
  "rgb": {
    "r": 27,
    "g": 70,
    "b": 93
  },
  "hsl": {
    "h": 200.909,
    "s": 55,
    "l": 23.529
  },
  "oklch": {
    "l": 0.37513,
    "c": 0.06146,
    "h": 235.2
  },
  "luminance": 0.05404
}

Semantic roles & 50–950 ramp

primary

#1B465D

secondary

#935E41

accent

#7D49DE

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #1B465D

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

Preview Lab → · Contrast checker → · Palette generator →