#1F5D4E#1F5D4E

#1F5D4E is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.4% C 0.068 H 174.1°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#1F5D4E
RGB	rgb(31, 93, 78)
HSL	hsl(165, 50%, 24%)
HSV	hsv(165, 67%, 36%)
CMYK	cmyk(66.7%, 0%, 16.1%, 63.5%)
CIE-LAB	lab(35.34, -23.84, 2.80)
CIE-LCH	lch(35.34, 24.00, 173.29°)
OKLab	oklab(43.4% -0.0677 0.0071)
OKLCH	oklch(43.4% 0.068 174.1)
XYZ	xyz(5.8539, 8.6695, 8.5711)
Luminance	0.0867 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5D4E #5D1F2E

analogous

#1F5D2F #1F5D4E #1F4D5D

triadic

#1F5D4E #4E1F5D #5D4E1F

tetradic

#1F5D4E #2F1F5D #5D1F2E #4D5D1F

square

#1F5D4E #2F1F5D #5D1F2E #4D5D1F

split-complementary

#1F5D4E #5D1F4D #5D2F1F

monochromatic

#081713 #102F28 #1F5D4E #2E8B74 #3EB99B

Accessibility & contrast

On white

7.68

#1F5D4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#1F5D4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5D4E

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5D4E	#FFFFFF	#000000	##FFFFFF
##1F5D4E	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A574D

Deuteranopia (green-blind)

#51504F

Tritanopia (blue-blind)

#005E59

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1f5d4e;
/* rgb */ color: rgb(31, 93, 78);
/* oklch */ color: oklch(43.4% 0.068 174.1);

Tailwind

colors: {
  custom: {
    50: '#638b7f',
    500: '#1f5d4e',
    950: '#000000',
  },
}

SCSS

$custom: #1f5d4e;
$custom-light: #638b7f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5d4e",
  "rgb": {
    "r": 31,
    "g": 93,
    "b": 78
  },
  "hsl": {
    "h": 165.484,
    "s": 50,
    "l": 24.314
  },
  "oklch": {
    "l": 0.43402,
    "c": 0.06804,
    "h": 174.1
  },
  "luminance": 0.0867
}

Semantic roles & 50–950 ramp

primary

#1F5D4E

secondary

#924658

accent

#4E70DA

background

#F6F8F7

surface

#EBF0EE

border

#C6CBC9

text

#060C0A

muted

#7A7D7C

Preview Lab

Preview with #1F5D4E

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

Preview Lab → · Contrast checker → · Palette generator →