#1F735E#1F735E

#1F735E is a mid, moderate teal. Relative luminance 0.134; OKLCH L 50.0% C 0.086 H 172.3°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#1F735E
RGB	rgb(31, 115, 94)
HSL	hsl(165, 58%, 29%)
HSV	hsv(165, 73%, 45%)
CMYK	cmyk(73%, 0%, 18.3%, 54.9%)
CIE-LAB	lab(43.30, -30.14, 4.51)
CIE-LCH	lch(43.30, 30.47, 171.50°)
OKLab	oklab(50.04% -0.0848 0.0114)
OKLCH	oklch(50.04% 0.086 172.3)
XYZ	xyz(8.7152, 13.3599, 12.7069)
Luminance	0.1336 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F735E #731F34

analogous

#1F7334 #1F735E #1F5E73

triadic

#1F735E #5E1F73 #735E1F

tetradic

#1F735E #341F73 #731F34 #5E731F

square

#1F735E #341F73 #731F34 #5E731F

split-complementary

#1F735E #731F5E #73341F

monochromatic

#061814 #124337 #1F735E #2CA385 #41CCA9

Accessibility & contrast

On white

5.72

#1F735E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#1F735E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F735E

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F735E	#FFFFFF	#000000	##FFFFFF
##1F735E	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6B5D

Deuteranopia (green-blind)

#64635F

Tritanopia (blue-blind)

#00746D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #1f735e;
/* rgb */ color: rgb(31, 115, 94);
/* oklch */ color: oklch(50.0% 0.086 172.3);

Tailwind

colors: {
  custom: {
    50: '#689c8b',
    500: '#1f735e',
    950: '#000000',
  },
}

SCSS

$custom: #1f735e;
$custom-light: #689c8b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f735e",
  "rgb": {
    "r": 31,
    "g": 115,
    "b": 94
  },
  "hsl": {
    "h": 165,
    "s": 57.534,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50045,
    "c": 0.08562,
    "h": 172.3
  },
  "luminance": 0.13361
}

Semantic roles & 50–950 ramp

primary

#1F735E

secondary

#A7475F

accent

#476DE1

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#070E0C

muted

#7A7E7D

Preview Lab

Preview with #1F735E

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

Preview Lab → · Contrast checker → · Palette generator →