#1C504E#1C504E

#1C504E is a dark, muted teal. Relative luminance 0.065; OKLCH L 39.6% C 0.055 H 191.7°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#1C504E
RGB	rgb(28, 80, 78)
HSL	hsl(178, 48%, 21%)
HSV	hsv(178, 65%, 31%)
CMYK	cmyk(65%, 0%, 2.5%, 68.6%)
CIE-LAB	lab(30.72, -17.57, -3.97)
CIE-LCH	lch(30.72, 18.02, 192.73°)
OKLab	oklab(39.62% -0.0536 -0.0111)
OKLCH	oklch(39.62% 0.055 191.7)
XYZ	xyz(4.7221, 6.5338, 8.2185)
Luminance	0.0653 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C504E #501C1E

analogous

#1C5034 #1C504E #1C3850

triadic

#1C504E #4E1C50 #504E1C

tetradic

#1C504E #341C50 #501C1E #38501C

square

#1C504E #341C50 #501C1E #38501C

split-complementary

#1C504E #501C38 #50341C

monochromatic

#081716 #0C2322 #1C504E #2C7D7A #3CABA6

Accessibility & contrast

On white

9.10

#1C504E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#1C504E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C504E

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C504E	#FFFFFF	#000000	##FFFFFF
##1C504E	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4C4E

Deuteranopia (green-blind)

#43464E

Tritanopia (blue-blind)

#00524F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1c504e;
/* rgb */ color: rgb(28, 80, 78);
/* oklch */ color: oklch(39.6% 0.055 191.7);

Tailwind

colors: {
  custom: {
    50: '#5f817f',
    500: '#1c504e',
    950: '#000000',
  },
}

SCSS

$custom: #1c504e;
$custom-light: #5f817f;
$custom-dark: #000000;

JSON

{
  "hex": "#1c504e",
  "rgb": {
    "r": 28,
    "g": 80,
    "b": 78
  },
  "hsl": {
    "h": 177.692,
    "s": 48.148,
    "l": 21.176
  },
  "oklch": {
    "l": 0.39622,
    "c": 0.0547,
    "h": 191.7
  },
  "luminance": 0.06534
}

Semantic roles & 50–950 ramp

primary

#1C504E

secondary

#864245

accent

#5055D8

background

#F5F7F7

surface

#EAEEEE

border

#C6C9C9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #1C504E

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

Preview Lab → · Contrast checker → · Palette generator →