#1F7381#1F7381

#1F7381 is a mid, moderate teal. Relative luminance 0.141; OKLCH L 51.3% C 0.079 H 211.2°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#1F7381
RGB	rgb(31, 115, 129)
HSL	hsl(189, 61%, 31%)
HSV	hsv(189, 76%, 51%)
CMYK	cmyk(76%, 10.9%, 0%, 49.4%)
CIE-LAB	lab(44.43, -19.37, -14.81)
CIE-LCH	lch(44.43, 24.38, 217.40°)
OKLab	oklab(51.33% -0.0679 -0.0412)
OKLCH	oklch(51.33% 0.079 211.2)
XYZ	xyz(10.6566, 14.1365, 22.9316)
Luminance	0.1414 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7381 #812D1F

analogous

#1F815E #1F7381 #1F4281

triadic

#1F7381 #811F73 #73811F

tetradic

#1F7381 #5E1F81 #812D1F #42811F

square

#1F7381 #5E1F81 #812D1F #42811F

split-complementary

#1F7381 #811F42 #815E1F

monochromatic

#071B1E #134750 #1F7381 #2B9FB2 #47BFD3

Accessibility & contrast

On white

5.49

#1F7381 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#1F7381 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7381

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7381	#FFFFFF	#000000	##FFFFFF
##1F7381	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686F82

Deuteranopia (green-blind)

#5A6581

Tritanopia (blue-blind)

#007977

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1f7381;
/* rgb */ color: rgb(31, 115, 129);
/* oklch */ color: oklch(51.3% 0.079 211.2);

Tailwind

colors: {
  custom: {
    50: '#6b9ba5',
    500: '#1f7381',
    950: '#000000',
  },
}

SCSS

$custom: #1f7381;
$custom-light: #6b9ba5;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7381",
  "rgb": {
    "r": 31,
    "g": 115,
    "b": 129
  },
  "hsl": {
    "h": 188.571,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.51335,
    "c": 0.07946,
    "h": 211.2
  },
  "luminance": 0.14138
}

Semantic roles & 50–950 ramp

primary

#1F7381

secondary

#B45748

accent

#5A43E4

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E0F

muted

#7A7E7F

Preview Lab

Preview with #1F7381

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

Preview Lab → · Contrast checker → · Palette generator →