#1C4E54#1C4E54

#1C4E54 is a dark, muted teal. Relative luminance 0.063; OKLCH L 39.3% C 0.054 H 206.1°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#1C4E54
RGB	rgb(28, 78, 84)
HSL	hsl(186, 50%, 22%)
HSV	hsv(186, 67%, 33%)
CMYK	cmyk(66.7%, 7.1%, 0%, 67.1%)
CIE-LAB	lab(30.24, -14.47, -8.52)
CIE-LCH	lch(30.24, 16.80, 210.50°)
OKLab	oklab(39.31% -0.0481 -0.0236)
OKLCH	oklch(39.31% 0.054 206.1)
XYZ	xyz(4.8028, 6.3352, 9.3555)
Luminance	0.0634 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4E54 #54221C

analogous

#1C543E #1C4E54 #1C3254

triadic

#1C4E54 #541C4E #4E541C

tetradic

#1C4E54 #3E1C54 #54221C #32541C

square

#1C4E54 #3E1C54 #54221C #32541C

split-complementary

#1C4E54 #541C32 #543E1C

monochromatic

#081517 #0D2326 #1C4E54 #2B7982 #3BA3B0

Accessibility & contrast

On white

9.26

#1C4E54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#1C4E54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4E54

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4E54	#FFFFFF	#000000	##FFFFFF
##1C4E54	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474B54

Deuteranopia (green-blind)

#3F4554

Tritanopia (blue-blind)

#005150

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1c4e54;
/* rgb */ color: rgb(28, 78, 84);
/* oklch */ color: oklch(39.3% 0.054 206.1);

Tailwind

colors: {
  custom: {
    50: '#607f84',
    500: '#1c4e54',
    950: '#000000',
  },
}

SCSS

$custom: #1c4e54;
$custom-light: #607f84;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4e54",
  "rgb": {
    "r": 28,
    "g": 78,
    "b": 84
  },
  "hsl": {
    "h": 186.429,
    "s": 50,
    "l": 21.961
  },
  "oklch": {
    "l": 0.39308,
    "c": 0.0536,
    "h": 206.1
  },
  "luminance": 0.06336
}

Semantic roles & 50–950 ramp

primary

#1C4E54

secondary

#8A4A42

accent

#5D4EDA

background

#F5F7F8

surface

#EAEEEF

border

#C6C9CA

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #1C4E54

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

Preview Lab → · Contrast checker → · Palette generator →