#1C4D52#1C4D52

#1C4D52 is a dark, muted teal. Relative luminance 0.062; OKLCH L 38.9% C 0.053 H 204.5°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#1C4D52
RGB	rgb(28, 77, 82)
HSL	hsl(186, 49%, 22%)
HSV	hsv(186, 66%, 32%)
CMYK	cmyk(65.9%, 6.1%, 0%, 67.8%)
CIE-LAB	lab(29.82, -14.57, -7.88)
CIE-LCH	lch(29.82, 16.56, 208.41°)
OKLab	oklab(38.94% -0.0478 -0.0218)
OKLCH	oklch(38.94% 0.053 204.5)
XYZ	xyz(4.6551, 6.1633, 8.9253)
Luminance	0.0616 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4D52 #52211C

analogous

#1C523C #1C4D52 #1C3252

triadic

#1C4D52 #521C4D #4D521C

tetradic

#1C4D52 #3C1C52 #52211C #32521C

square

#1C4D52 #3C1C52 #52211C #32521C

split-complementary

#1C4D52 #521C32 #523C1C

monochromatic

#081517 #0C2224 #1C4D52 #2C7880 #3BA3AD

Accessibility & contrast

On white

9.41

#1C4D52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#1C4D52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4D52

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4D52	#FFFFFF	#000000	##FFFFFF
##1C4D52	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474A52

Deuteranopia (green-blind)

#3E4452

Tritanopia (blue-blind)

#00504E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1c4d52;
/* rgb */ color: rgb(28, 77, 82);
/* oklch */ color: oklch(38.9% 0.053 204.5);

Tailwind

colors: {
  custom: {
    50: '#5f7f82',
    500: '#1c4d52',
    950: '#000000',
  },
}

SCSS

$custom: #1c4d52;
$custom-light: #5f7f82;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4d52",
  "rgb": {
    "r": 28,
    "g": 77,
    "b": 82
  },
  "hsl": {
    "h": 185.556,
    "s": 49.091,
    "l": 21.569
  },
  "oklch": {
    "l": 0.38943,
    "c": 0.05259,
    "h": 204.5
  },
  "luminance": 0.06164
}

Semantic roles & 50–950 ramp

primary

#1C4D52

secondary

#884942

accent

#5C4FD9

background

#F5F7F7

surface

#EAEEEE

border

#C6C9C9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #1C4D52

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

Preview Lab → · Contrast checker → · Palette generator →