#1F565E#1F565E

#1F565E is a dark, muted teal. Relative luminance 0.078; OKLCH L 42.1% C 0.058 H 208.4°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#1F565E
RGB	rgb(31, 86, 94)
HSL	hsl(188, 50%, 25%)
HSV	hsv(188, 67%, 37%)
CMYK	cmyk(67%, 8.5%, 0%, 63.1%)
CIE-LAB	lab(33.47, -15.10, -9.99)
CIE-LCH	lch(33.47, 18.11, 213.49°)
OKLab	oklab(42.06% -0.0512 -0.0277)
OKLCH	oklch(42.06% 0.058 208.4)
XYZ	xyz(5.9124, 7.7544, 11.7727)
Luminance	0.0775 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F565E #5E271F

analogous

#1F5E47 #1F565E #1F375E

triadic

#1F565E #5E1F56 #565E1F

tetradic

#1F565E #471F5E #5E271F #375E1F

square

#1F565E #471F5E #5E271F #375E1F

split-complementary

#1F565E #5E1F37 #5E471F

monochromatic

#081517 #102C30 #1F565E #2E808C #3DAABA

Accessibility & contrast

On white

8.23

#1F565E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#1F565E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F565E

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F565E	#FFFFFF	#000000	##FFFFFF
##1F565E	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E535F

Deuteranopia (green-blind)

#454C5E

Tritanopia (blue-blind)

#005A58

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1f565e;
/* rgb */ color: rgb(31, 86, 94);
/* oklch */ color: oklch(42.1% 0.058 208.4);

Tailwind

colors: {
  custom: {
    50: '#63858b',
    500: '#1f565e',
    950: '#000000',
  },
}

SCSS

$custom: #1f565e;
$custom-light: #63858b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f565e",
  "rgb": {
    "r": 31,
    "g": 86,
    "b": 94
  },
  "hsl": {
    "h": 187.619,
    "s": 50.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.42059,
    "c": 0.05818,
    "h": 208.4
  },
  "luminance": 0.07755
}

Semantic roles & 50–950 ramp

primary

#1F565E

secondary

#935046

accent

#604EDA

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060B0C

muted

#7A7C7D

Preview Lab

Preview with #1F565E

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

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