#1F734D#1F734D

#1F734D is a mid, moderate teal. Relative luminance 0.131; OKLCH L 49.6% C 0.100 H 159.2°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#1F734D
RGB	rgb(31, 115, 77)
HSL	hsl(153, 58%, 29%)
HSV	hsv(153, 73%, 45%)
CMYK	cmyk(73%, 0%, 33%, 54.9%)
CIE-LAB	lab(42.90, -34.42, 14.03)
CIE-LCH	lch(42.90, 37.17, 157.83°)
OKLab	oklab(49.58% -0.0936 0.0355)
OKLCH	oklch(49.58% 0.1 159.2)
XYZ	xyz(8.0346, 13.0877, 9.1225)
Luminance	0.1309 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F734D #731F45

analogous

#1F7323 #1F734D #1F6F73

triadic

#1F734D #4D1F73 #734D1F

tetradic

#1F734D #231F73 #731F45 #6F731F

square

#1F734D #231F73 #731F45 #6F731F

split-complementary

#1F734D #731F6F #73231F

monochromatic

#061810 #12432D #1F734D #2CA36D #41CC8D

Accessibility & contrast

On white

5.80

#1F734D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#1F734D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F734D

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F734D	#FFFFFF	#000000	##FFFFFF
##1F734D	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726A4B

Deuteranopia (green-blind)

#67624F

Tritanopia (blue-blind)

#007269

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #1f734d;
/* rgb */ color: rgb(31, 115, 77);
/* oklch */ color: oklch(49.6% 0.100 159.2);

Tailwind

colors: {
  custom: {
    50: '#679c7f',
    500: '#1f734d',
    950: '#000000',
  },
}

SCSS

$custom: #1f734d;
$custom-light: #679c7f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f734d",
  "rgb": {
    "r": 31,
    "g": 115,
    "b": 77
  },
  "hsl": {
    "h": 152.857,
    "s": 57.534,
    "l": 28.627
  },
  "oklch": {
    "l": 0.49579,
    "c": 0.10016,
    "h": 159.2
  },
  "luminance": 0.13089
}

Semantic roles & 50–950 ramp

primary

#1F734D

secondary

#A74772

accent

#478DE1

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#070E0A

muted

#7A7E7C

Preview Lab

Preview with #1F734D

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

Preview Lab → · Contrast checker → · Palette generator →