#1F464C#1F464C

#1F464C is a dark, muted teal. Relative luminance 0.052; OKLCH L 36.9% C 0.045 H 208.6°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#1F464C
RGB	rgb(31, 70, 76)
HSL	hsl(188, 42%, 21%)
HSV	hsv(188, 59%, 30%)
CMYK	cmyk(59.2%, 7.9%, 0%, 70.2%)
CIE-LAB	lab(27.28, -11.77, -7.82)
CIE-LCH	lch(27.28, 14.13, 213.59°)
OKLab	oklab(36.85% -0.0396 -0.0216)
OKLCH	oklch(36.85% 0.045 208.6)
XYZ	xyz(4.0592, 5.1931, 7.6245)
Luminance	0.0519 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F464C #4C251F

analogous

#1F4C3B #1F464C #1F2F4C

triadic

#1F464C #4C1F46 #464C1F

tetradic

#1F464C #3B1F4C #4C251F #2F4C1F

square

#1F464C #3B1F4C #4C251F #2F4C1F

split-complementary

#1F464C #4C1F2F #4C3B1F

monochromatic

#091416 #0D1E21 #1F464C #316E77 #4296A3

Accessibility & contrast

On white

10.30

#1F464C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#1F464C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F464C

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F464C	#FFFFFF	#000000	##FFFFFF
##1F464C	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40434C

Deuteranopia (green-blind)

#393E4C

Tritanopia (blue-blind)

#004948

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #1f464c;
/* rgb */ color: rgb(31, 70, 76);
/* oklch */ color: oklch(36.9% 0.045 208.6);

Tailwind

colors: {
  custom: {
    50: '#5f797e',
    500: '#1f464c',
    950: '#000000',
  },
}

SCSS

$custom: #1f464c;
$custom-light: #5f797e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f464c",
  "rgb": {
    "r": 31,
    "g": 70,
    "b": 76
  },
  "hsl": {
    "h": 188,
    "s": 42.056,
    "l": 20.98
  },
  "oklch": {
    "l": 0.36854,
    "c": 0.0451,
    "h": 208.6
  },
  "luminance": 0.05193
}

Semantic roles & 50–950 ramp

primary

#1F464C

secondary

#814E46

accent

#6656D2

background

#F5F7F7

surface

#EAEDEE

border

#C6C8C9

text

#050909

muted

#797B7B

Preview Lab

Preview with #1F464C

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

Preview Lab → · Contrast checker → · Palette generator →