#1F7978#1F7978

#1F7978 is a mid, moderate teal. Relative luminance 0.153; OKLCH L 52.6% C 0.081 H 193.9°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#1F7978
RGB	rgb(31, 121, 120)
HSL	hsl(179, 59%, 30%)
HSV	hsv(179, 74%, 47%)
CMYK	cmyk(74.4%, 0%, 0.8%, 52.5%)
CIE-LAB	lab(46.07, -25.44, -6.96)
CIE-LCH	lch(46.07, 26.37, 195.31°)
OKLab	oklab(52.56% -0.0785 -0.0194)
OKLCH	oklch(52.56% 0.081 193.9)
XYZ	xyz(10.7911, 15.3208, 20.1541)
Luminance	0.1532 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7978 #791F20

analogous

#1F794B #1F7978 #1F4D79

triadic

#1F7978 #781F79 #79781F

tetradic

#1F7978 #4B1F79 #791F20 #4D791F

square

#1F7978 #4B1F79 #791F20 #4D791F

split-complementary

#1F7978 #791F4D #794B1F

monochromatic

#061818 #134848 #1F7978 #2BAAA8 #43CFCD

Accessibility & contrast

On white

5.17

#1F7978 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#1F7978 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7978

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7978	#FFFFFF	#000000	##FFFFFF
##1F7978	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717378

Deuteranopia (green-blind)

#646979

Tritanopia (blue-blind)

#007D78

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1f7978;
/* rgb */ color: rgb(31, 121, 120);
/* oklch */ color: oklch(52.6% 0.081 193.9);

Tailwind

colors: {
  custom: {
    50: '#6ba09e',
    500: '#1f7978',
    950: '#000000',
  },
}

SCSS

$custom: #1f7978;
$custom-light: #6ba09e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7978",
  "rgb": {
    "r": 31,
    "g": 121,
    "b": 120
  },
  "hsl": {
    "h": 179.333,
    "s": 59.211,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52559,
    "c": 0.08086,
    "h": 193.9
  },
  "luminance": 0.15322
}

Semantic roles & 50–950 ramp

primary

#1F7978

secondary

#AC4748

accent

#4547E2

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #1F7978

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

Preview Lab → · Contrast checker → · Palette generator →