#1F7475#1F7475

#1F7475 is a mid, moderate teal. Relative luminance 0.141; OKLCH L 51.1% C 0.078 H 196.2°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#1F7475
RGB	rgb(31, 116, 117)
HSL	hsl(181, 58%, 29%)
HSV	hsv(181, 74%, 46%)
CMYK	cmyk(73.5%, 0.9%, 0%, 54.1%)
CIE-LAB	lab(44.33, -23.83, -7.78)
CIE-LCH	lch(44.33, 25.07, 198.07°)
OKLab	oklab(51.11% -0.0745 -0.0216)
OKLCH	oklch(51.11% 0.078 196.2)
XYZ	xyz(10.0199, 14.0653, 19.0130)
Luminance	0.1407 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7475 #75201F

analogous

#1F754B #1F7475 #1F4975

triadic

#1F7475 #751F74 #74751F

tetradic

#1F7475 #4B1F75 #75201F #49751F

square

#1F7475 #4B1F75 #75201F #49751F

split-complementary

#1F7475 #751F49 #754B1F

monochromatic

#061818 #124445 #1F7475 #2CA4A5 #42CBCD

Accessibility & contrast

On white

5.51

#1F7475 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#1F7475 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7475

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7475	#FFFFFF	#000000	##FFFFFF
##1F7475	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6E75

Deuteranopia (green-blind)

#5F6576

Tritanopia (blue-blind)

#007874

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1f7475;
/* rgb */ color: rgb(31, 116, 117);
/* oklch */ color: oklch(51.1% 0.078 196.2);

Tailwind

colors: {
  custom: {
    50: '#6a9c9c',
    500: '#1f7475',
    950: '#000000',
  },
}

SCSS

$custom: #1f7475;
$custom-light: #6a9c9c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7475",
  "rgb": {
    "r": 31,
    "g": 116,
    "b": 117
  },
  "hsl": {
    "h": 180.698,
    "s": 58.108,
    "l": 29.02
  },
  "oklch": {
    "l": 0.5111,
    "c": 0.07758,
    "h": 196.2
  },
  "luminance": 0.14066
}

Semantic roles & 50–950 ramp

primary

#1F7475

secondary

#A94847

accent

#4846E1

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #1F7475

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

Preview Lab → · Contrast checker → · Palette generator →