#1F413E#1F413E

#1F413E is a dark, muted teal. Relative luminance 0.044; OKLCH L 34.9% C 0.040 H 188.1°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX#1F413E
RGBrgb(31, 65, 62)
HSLhsl(175, 35%, 19%)
HSVhsv(175, 52%, 25%)
CMYKcmyk(52.3%, 0%, 4.6%, 74.5%)
CIE-LABlab(25.01, -13.26, -2.01)
CIE-LCHlch(25.01, 13.41, 188.62°)
OKLaboklab(34.86% -0.0398 -0.0056)
OKLCHoklch(34.86% 0.04 188.1)
XYZxyz(3.3245, 4.4194, 5.2343)
Luminance0.0442 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F413E #411F22
analogous
#1F412D #1F413E #1F3341
triadic
#1F413E #3E1F41 #413E1F
tetradic
#1F413E #2D1F41 #411F22 #33411F
square
#1F413E #2D1F41 #411F22 #33411F
split-complementary
#1F413E #411F33 #412D1F
monochromatic
#0A1514 #0B1816 #1F413E #336A66 #47948D

Accessibility & contrast

On white

11.15
#1F413E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.88
#1F413E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F413E
11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F413E#FFFFFF#000000##FFFFFF
##1F413E1.0011.151.8811.15
#FFFFFF11.151.0021.001.00
#0000001.8821.001.0021.00
##FFFFFF11.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E3E3E
Deuteranopia (green-blind)
#383A3E
Tritanopia (blue-blind)
#0E4240
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #1f413e;
/* rgb */ color: rgb(31, 65, 62);
/* oklch */ color: oklch(34.9% 0.040 188.1);
Tailwind
colors: {
  custom: {
    50: '#5e7573',
    500: '#1f413e',
    950: '#000000',
  },
}
SCSS
$custom: #1f413e;
$custom-light: #5e7573;
$custom-dark: #000000;
JSON
{
  "hex": "#1f413e",
  "rgb": {
    "r": 31,
    "g": 65,
    "b": 62
  },
  "hsl": {
    "h": 174.706,
    "s": 35.417,
    "l": 18.824
  },
  "oklch": {
    "l": 0.34863,
    "c": 0.04019,
    "h": 188.1
  },
  "luminance": 0.0442
}

Semantic roles & 50–950 ramp

primary
#1F413E
secondary
#75474B
accent
#5C66CB
background
#F5F7F6
surface
#E9EDEC
border
#C5C8C7
text
#040808
muted
#797B7B

Preview Lab

Preview with #1F413E

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

Preview Lab → · Contrast checker → · Palette generator →

#1F413E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva