#1F484A#1F484A

#1F484A is a dark, muted teal. Relative luminance 0.054; OKLCH L 37.3% C 0.046 H 199.6°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#1F484A
RGB	rgb(31, 72, 74)
HSL	hsl(183, 41%, 21%)
HSV	hsv(183, 58%, 29%)
CMYK	cmyk(58.1%, 2.7%, 0%, 71%)
CIE-LAB	lab(27.90, -13.61, -5.58)
CIE-LCH	lch(27.90, 14.71, 202.31°)
OKLab	oklab(37.33% -0.0432 -0.0154)
OKLCH	oklch(37.33% 0.046 199.6)
XYZ	xyz(4.1180, 5.4201, 7.3064)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F484A #4A211F

analogous

#1F4A36 #1F484A #1F324A

triadic

#1F484A #4A1F48 #484A1F

tetradic

#1F484A #361F4A #4A211F #324A1F

square

#1F484A #361F4A #4A211F #324A1F

split-complementary

#1F484A #4A1F32 #4A361F

monochromatic

#091516 #0D1E1F #1F484A #317275 #439CA0

Accessibility & contrast

On white

10.08

#1F484A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#1F484A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F484A

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F484A	#FFFFFF	#000000	##FFFFFF
##1F484A	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43454A

Deuteranopia (green-blind)

#3C404A

Tritanopia (blue-blind)

#004A48

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1f484a;
/* rgb */ color: rgb(31, 72, 74);
/* oklch */ color: oklch(37.3% 0.046 199.6);

Tailwind

colors: {
  custom: {
    50: '#5f7b7c',
    500: '#1f484a',
    950: '#000000',
  },
}

SCSS

$custom: #1f484a;
$custom-light: #5f7b7c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f484a",
  "rgb": {
    "r": 31,
    "g": 72,
    "b": 74
  },
  "hsl": {
    "h": 182.791,
    "s": 40.952,
    "l": 20.588
  },
  "oklch": {
    "l": 0.37329,
    "c": 0.04587,
    "h": 199.6
  },
  "luminance": 0.0542
}

Semantic roles & 50–950 ramp

primary

#1F484A

secondary

#7F4946

accent

#5D57D1

background

#F5F7F7

surface

#EAEDEE

border

#C6C8C9

text

#050909

muted

#797B7B

Preview Lab

Preview with #1F484A

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

Preview Lab → · Contrast checker → · Palette generator →