#1F533E#1F533E

#1F533E is a dark, moderate teal. Relative luminance 0.068; OKLCH L 40.1% C 0.066 H 163.9°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#1F533E
RGB	rgb(31, 83, 62)
HSL	hsl(156, 46%, 22%)
HSV	hsv(156, 63%, 33%)
CMYK	cmyk(62.7%, 0%, 25.3%, 67.5%)
CIE-LAB	lab(31.41, -23.09, 7.20)
CIE-LCH	lch(31.41, 24.18, 162.68°)
OKLab	oklab(40.05% -0.0638 0.0184)
OKLCH	oklch(40.05% 0.066 163.9)
XYZ	xyz(4.5274, 6.8252, 5.6353)
Luminance	0.0683 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F533E #531F34

analogous

#1F5324 #1F533E #1F4E53

triadic

#1F533E #3E1F53 #533E1F

tetradic

#1F533E #241F53 #531F34 #4E531F

square

#1F533E #241F53 #531F34 #4E531F

split-complementary

#1F533E #531F4E #53241F

monochromatic

#081611 #0E261D #1F533E #30805F #40AC81

Accessibility & contrast

On white

8.88

#1F533E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#1F533E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F533E

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F533E	#FFFFFF	#000000	##FFFFFF
##1F533E	1.00	8.88	2.37	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514D3D

Deuteranopia (green-blind)

#4A483F

Tritanopia (blue-blind)

#06534D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1f533e;
/* rgb */ color: rgb(31, 83, 62);
/* oklch */ color: oklch(40.1% 0.066 163.9);

Tailwind

colors: {
  custom: {
    50: '#608473',
    500: '#1f533e',
    950: '#000000',
  },
}

SCSS

$custom: #1f533e;
$custom-light: #608473;
$custom-dark: #000000;

JSON

{
  "hex": "#1f533e",
  "rgb": {
    "r": 31,
    "g": 83,
    "b": 62
  },
  "hsl": {
    "h": 155.769,
    "s": 45.614,
    "l": 22.353
  },
  "oklch": {
    "l": 0.40051,
    "c": 0.06645,
    "h": 163.9
  },
  "luminance": 0.06826
}

Semantic roles & 50–950 ramp

primary

#1F533E

secondary

#884661

accent

#5387D5

background

#F5F8F6

surface

#EAEFEC

border

#C6CAC7

text

#050B08

muted

#797C7B

Preview Lab

Preview with #1F533E

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

Preview Lab → · Contrast checker → · Palette generator →