#1D7577#1D7577

#1D7577 is a mid, moderate teal. Relative luminance 0.143; OKLCH L 51.4% C 0.079 H 197.3°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#1D7577
RGB	rgb(29, 117, 119)
HSL	hsl(181, 61%, 29%)
HSV	hsv(181, 76%, 47%)
CMYK	cmyk(75.6%, 1.7%, 0%, 53.3%)
CIE-LAB	lab(44.68, -23.98, -8.45)
CIE-LCH	lch(44.68, 25.42, 199.41°)
OKLab	oklab(51.41% -0.0755 -0.0235)
OKLCH	oklch(51.41% 0.079 197.3)
XYZ	xyz(10.1962, 14.3145, 19.6748)
Luminance	0.1432 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D7577 #771F1D

analogous

#1D774C #1D7577 #1D4877

triadic

#1D7577 #771D75 #75771D

tetradic

#1D7577 #4C1D77 #771F1D #48771D

square

#1D7577 #4C1D77 #771F1D #48771D

split-complementary

#1D7577 #771D48 #774C1D

monochromatic

#061819 #114546 #1D7577 #29A5A8 #3ECDD0

Accessibility & contrast

On white

5.44

#1D7577 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#1D7577 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7577

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D7577	#FFFFFF	#000000	##FFFFFF
##1D7577	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6F77

Deuteranopia (green-blind)

#5F6678

Tritanopia (blue-blind)

#007975

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1d7577;
/* rgb */ color: rgb(29, 117, 119);
/* oklch */ color: oklch(51.4% 0.079 197.3);

Tailwind

colors: {
  custom: {
    50: '#699d9e',
    500: '#1d7577',
    950: '#000000',
  },
}

SCSS

$custom: #1d7577;
$custom-light: #699d9e;
$custom-dark: #000000;

JSON

{
  "hex": "#1d7577",
  "rgb": {
    "r": 29,
    "g": 117,
    "b": 119
  },
  "hsl": {
    "h": 181.333,
    "s": 60.811,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51408,
    "c": 0.07906,
    "h": 197.3
  },
  "luminance": 0.14316
}

Semantic roles & 50–950 ramp

primary

#1D7577

secondary

#AB4745

accent

#4744E4

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #1D7577

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

Preview Lab → · Contrast checker → · Palette generator →