#1F9378#1F9378

#1F9378 is a mid, moderate teal. Relative luminance 0.225; OKLCH L 59.5% C 0.107 H 172.5°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#1F9378
RGB	rgb(31, 147, 120)
HSL	hsl(166, 65%, 35%)
HSV	hsv(166, 79%, 58%)
CMYK	cmyk(78.9%, 0%, 18.4%, 42.4%)
CIE-LAB	lab(54.57, -37.70, 5.47)
CIE-LCH	lch(54.57, 38.09, 171.74°)
OKLab	oklab(59.49% -0.106 0.0139)
OKLCH	oklch(59.49% 0.107 172.5)
XYZ	xyz(14.3872, 22.5130, 21.3528)
Luminance	0.2251 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9378 #931F3A

analogous

#1F933E #1F9378 #1F7493

triadic

#1F9378 #781F93 #93781F

tetradic

#1F9378 #3E1F93 #931F3A #74931F

square

#1F9378 #3E1F93 #931F3A #74931F

split-complementary

#1F9378 #931F74 #933E1F

monochromatic

#0A2E25 #14604F #1F9378 #2AC6A1 #52DABB

Accessibility & contrast

On white

3.82

#1F9378 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#1F9378 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9378

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9378	#FFFFFF	#000000	##000000
##1F9378	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8977

Deuteranopia (green-blind)

#7F7E7A

Tritanopia (blue-blind)

#00948B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1f9378;
/* rgb */ color: rgb(31, 147, 120);
/* oklch */ color: oklch(59.5% 0.107 172.5);

Tailwind

colors: {
  custom: {
    50: '#6fb39f',
    500: '#1f9378',
    950: '#000000',
  },
}

SCSS

$custom: #1f9378;
$custom-light: #6fb39f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9378",
  "rgb": {
    "r": 31,
    "g": 147,
    "b": 120
  },
  "hsl": {
    "h": 166.034,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.59492,
    "c": 0.10687,
    "h": 172.5
  },
  "luminance": 0.22515
}

Semantic roles & 50–950 ramp

primary

#1F9378

secondary

#BE506A

accent

#4067E8

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09110E

muted

#7B807E

Preview Lab

Preview with #1F9378

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

Preview Lab → · Contrast checker → · Palette generator →