#1F484C#1F484C

#1F484C is a dark, muted teal. Relative luminance 0.054; OKLCH L 37.4% C 0.046 H 203.9°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#1F484C
RGB	rgb(31, 72, 76)
HSL	hsl(185, 42%, 21%)
HSV	hsv(185, 59%, 30%)
CMYK	cmyk(59.2%, 5.3%, 0%, 70.2%)
CIE-LAB	lab(27.97, -12.96, -6.77)
CIE-LCH	lch(27.97, 14.62, 207.59°)
OKLab	oklab(37.41% -0.0422 -0.0187)
OKLCH	oklch(37.41% 0.046 203.9)
XYZ	xyz(4.1864, 5.4474, 7.6669)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F484C #4C231F

analogous

#1F4C39 #1F484C #1F314C

triadic

#1F484C #4C1F48 #484C1F

tetradic

#1F484C #391F4C #4C231F #314C1F

square

#1F484C #391F4C #4C231F #314C1F

split-complementary

#1F484C #4C1F31 #4C391F

monochromatic

#091516 #0D1F21 #1F484C #317177 #429AA3

Accessibility & contrast

On white

10.05

#1F484C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#1F484C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F484C

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F484C	#FFFFFF	#000000	##FFFFFF
##1F484C	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43454C

Deuteranopia (green-blind)

#3B404C

Tritanopia (blue-blind)

#004B49

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1f484c;
/* rgb */ color: rgb(31, 72, 76);
/* oklch */ color: oklch(37.4% 0.046 203.9);

Tailwind

colors: {
  custom: {
    50: '#607b7e',
    500: '#1f484c',
    950: '#000000',
  },
}

SCSS

$custom: #1f484c;
$custom-light: #607b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f484c",
  "rgb": {
    "r": 31,
    "g": 72,
    "b": 76
  },
  "hsl": {
    "h": 185.333,
    "s": 42.056,
    "l": 20.98
  },
  "oklch": {
    "l": 0.37413,
    "c": 0.04617,
    "h": 203.9
  },
  "luminance": 0.05448
}

Semantic roles & 50–950 ramp

primary

#1F484C

secondary

#814B46

accent

#6156D2

background

#F5F7F7

surface

#EAEDEE

border

#C6C8C9

text

#050909

muted

#797B7B

Preview Lab

Preview with #1F484C

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

Preview Lab → · Contrast checker → · Palette generator →