#1C4E4A#1C4E4A

#1C4E4A is a dark, muted teal. Relative luminance 0.062; OKLCH L 38.9% C 0.054 H 188.0°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#1C4E4A
RGB	rgb(28, 78, 74)
HSL	hsl(175, 47%, 21%)
HSV	hsv(175, 64%, 31%)
CMYK	cmyk(64.1%, 0%, 5.1%, 69.4%)
CIE-LAB	lab(29.89, -17.73, -2.64)
CIE-LCH	lch(29.89, 17.92, 188.48°)
OKLab	oklab(38.9% -0.0531 -0.0074)
OKLCH	oklch(38.9% 0.054 188)
XYZ	xyz(4.4388, 6.1896, 7.4380)
Luminance	0.0619 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4E4A #4E1C20

analogous

#1C4E31 #1C4E4A #1C394E

triadic

#1C4E4A #4A1C4E #4E4A1C

tetradic

#1C4E4A #311C4E #4E1C20 #394E1C

square

#1C4E4A #311C4E #4E1C20 #394E1C

split-complementary

#1C4E4A #4E1C39 #4E311C

monochromatic

#081715 #0C211F #1C4E4A #2C7B75 #3CA89F

Accessibility & contrast

On white

9.38

#1C4E4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#1C4E4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4E4A

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4E4A	#FFFFFF	#000000	##FFFFFF
##1C4E4A	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4A4A

Deuteranopia (green-blind)

#42444B

Tritanopia (blue-blind)

#00504D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1c4e4a;
/* rgb */ color: rgb(28, 78, 74);
/* oklch */ color: oklch(38.9% 0.054 188.0);

Tailwind

colors: {
  custom: {
    50: '#5f807c',
    500: '#1c4e4a',
    950: '#000000',
  },
}

SCSS

$custom: #1c4e4a;
$custom-light: #5f807c;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4e4a",
  "rgb": {
    "r": 28,
    "g": 78,
    "b": 74
  },
  "hsl": {
    "h": 175.2,
    "s": 47.17,
    "l": 20.784
  },
  "oklch": {
    "l": 0.38901,
    "c": 0.05364,
    "h": 188
  },
  "luminance": 0.0619
}

Semantic roles & 50–950 ramp

primary

#1C4E4A

secondary

#844247

accent

#515CD7

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#050A09

muted

#797C7B

Preview Lab

Preview with #1C4E4A

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

Preview Lab → · Contrast checker → · Palette generator →