#1D737F#1D737F

#1D737F is a mid, moderate teal. Relative luminance 0.141; OKLCH L 51.2% C 0.080 H 208.8°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#1D737F
RGB	rgb(29, 115, 127)
HSL	hsl(187, 63%, 31%)
HSV	hsv(187, 77%, 50%)
CMYK	cmyk(77.2%, 9.4%, 0%, 50.2%)
CIE-LAB	lab(44.31, -20.30, -13.79)
CIE-LCH	lch(44.31, 24.54, 214.20°)
OKLab	oklab(51.2% -0.0697 -0.0384)
OKLCH	oklch(51.2% 0.08 208.8)
XYZ	xyz(10.4665, 14.0537, 22.2356)
Luminance	0.1406 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D737F #7F291D

analogous

#1D7F5A #1D737F #1D427F

triadic

#1D737F #7F1D73 #737F1D

tetradic

#1D737F #5A1D7F #7F291D #427F1D

square

#1D737F #5A1D7F #7F291D #427F1D

split-complementary

#1D737F #7F1D42 #7F5A1D

monochromatic

#06191B #12464D #1D737F #28A0B1 #42C2D4

Accessibility & contrast

On white

5.51

#1D737F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#1D737F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D737F

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D737F	#FFFFFF	#000000	##FFFFFF
##1D737F	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)

#686E80

Deuteranopia (green-blind)

#5B657F

Tritanopia (blue-blind)

#007977

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1d737f;
/* rgb */ color: rgb(29, 115, 127);
/* oklch */ color: oklch(51.2% 0.080 208.8);

Tailwind

colors: {
  custom: {
    50: '#6a9ba4',
    500: '#1d737f',
    950: '#000000',
  },
}

SCSS

$custom: #1d737f;
$custom-light: #6a9ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d737f",
  "rgb": {
    "r": 29,
    "g": 115,
    "b": 127
  },
  "hsl": {
    "h": 187.347,
    "s": 62.821,
    "l": 30.588
  },
  "oklch": {
    "l": 0.51202,
    "c": 0.07955,
    "h": 208.8
  },
  "luminance": 0.14055
}

Semantic roles & 50–950 ramp

primary

#1D737F

secondary

#B25345

accent

#5642E6

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #1D737F

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

Preview Lab → · Contrast checker → · Palette generator →