#1F593D#1F593D

#1F593D is a dark, moderate teal. Relative luminance 0.078; OKLCH L 41.8% C 0.077 H 159.2°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#1F593D
RGB	rgb(31, 89, 61)
HSL	hsl(151, 48%, 24%)
HSV	hsv(151, 65%, 35%)
CMYK	cmyk(65.2%, 0%, 31.5%, 65.1%)
CIE-LAB	lab(33.50, -26.29, 10.75)
CIE-LCH	lch(33.50, 28.40, 157.77°)
OKLab	oklab(41.76% -0.0719 0.0273)
OKLCH	oklch(41.76% 0.077 159.2)
XYZ	xyz(4.9793, 7.7725, 5.6518)
Luminance	0.0777 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F593D #591F3B

analogous

#1F5920 #1F593D #1F5859

triadic

#1F593D #3D1F59 #593D1F

tetradic

#1F593D #201F59 #591F3B #58591F

square

#1F593D #201F59 #591F3B #58591F

split-complementary

#1F593D #591F58 #59201F

monochromatic

#081710 #0F2C1E #1F593D #2F865C #3FB47B

Accessibility & contrast

On white

8.22

#1F593D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#1F593D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F593D

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F593D	#FFFFFF	#000000	##FFFFFF
##1F593D	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58523B

Deuteranopia (green-blind)

#504C3F

Tritanopia (blue-blind)

#045951

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1f593d;
/* rgb */ color: rgb(31, 89, 61);
/* oklch */ color: oklch(41.8% 0.077 159.2);

Tailwind

colors: {
  custom: {
    50: '#618872',
    500: '#1f593d',
    950: '#000000',
  },
}

SCSS

$custom: #1f593d;
$custom-light: #618872;
$custom-dark: #000000;

JSON

{
  "hex": "#1f593d",
  "rgb": {
    "r": 31,
    "g": 89,
    "b": 61
  },
  "hsl": {
    "h": 151.034,
    "s": 48.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.41758,
    "c": 0.07687,
    "h": 159.2
  },
  "luminance": 0.07773
}

Semantic roles & 50–950 ramp

primary

#1F593D

secondary

#8E4669

accent

#5092D8

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#050B08

muted

#7A7C7B

Preview Lab

Preview with #1F593D

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

Preview Lab → · Contrast checker → · Palette generator →