#1B413E#1B413E

#1B413E is a dark, muted teal. Relative luminance 0.044; OKLCH L 34.7% C 0.044 H 188.5°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#1B413E
RGB	rgb(27, 65, 62)
HSL	hsl(175, 41%, 18%)
HSV	hsv(175, 58%, 25%)
CMYK	cmyk(58.5%, 0%, 4.6%, 74.5%)
CIE-LAB	lab(24.83, -14.35, -2.30)
CIE-LCH	lch(24.83, 14.54, 189.10°)
OKLab	oklab(34.67% -0.0431 -0.0064)
OKLCH	oklch(34.67% 0.044 188.5)
XYZ	xyz(3.2114, 4.3611, 5.2290)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B413E #411B1E

analogous

#1B412B #1B413E #1B3141

triadic

#1B413E #3E1B41 #413E1B

tetradic

#1B413E #2B1B41 #411B1E #31411B

square

#1B413E #2B1B41 #411B1E #31411B

split-complementary

#1B413E #411B31 #412B1B

monochromatic

#091615 #091615 #1B413E #2D6C67 #3F9790

Accessibility & contrast

On white

11.22

#1B413E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#1B413E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B413E

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B413E	#FFFFFF	#000000	##FFFFFF
##1B413E	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3E3E

Deuteranopia (green-blind)

#37393E

Tritanopia (blue-blind)

#044340

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1b413e;
/* rgb */ color: rgb(27, 65, 62);
/* oklch */ color: oklch(34.7% 0.044 188.5);

Tailwind

colors: {
  custom: {
    50: '#5b7573',
    500: '#1b413e',
    950: '#000000',
  },
}

SCSS

$custom: #1b413e;
$custom-light: #5b7573;
$custom-dark: #000000;

JSON

{
  "hex": "#1b413e",
  "rgb": {
    "r": 27,
    "g": 65,
    "b": 62
  },
  "hsl": {
    "h": 175.263,
    "s": 41.304,
    "l": 18.039
  },
  "oklch": {
    "l": 0.34667,
    "c": 0.04362,
    "h": 188.5
  },
  "luminance": 0.04361
}

Semantic roles & 50–950 ramp

primary

#1B413E

secondary

#764146

accent

#5760D1

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#040808

muted

#797B7B

Preview Lab

Preview with #1B413E

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

Preview Lab → · Contrast checker → · Palette generator →