#1E737B#1E737B

#1E737B is a mid, moderate teal. Relative luminance 0.140; OKLCH L 51.1% C 0.078 H 204.4°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#1E737B
RGB	rgb(30, 115, 123)
HSL	hsl(185, 61%, 30%)
HSV	hsv(185, 76%, 48%)
CMYK	cmyk(75.6%, 6.5%, 0%, 51.8%)
CIE-LAB	lab(44.18, -21.50, -11.59)
CIE-LCH	lch(44.18, 24.43, 208.32°)
OKLab	oklab(51.06% -0.0711 -0.0322)
OKLCH	oklch(51.06% 0.078 204.4)
XYZ	xyz(10.2397, 13.9663, 20.8912)
Luminance	0.1397 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E737B #7B261E

analogous

#1E7B54 #1E737B #1E457B

triadic

#1E737B #7B1E73 #737B1E

tetradic

#1E737B #541E7B #7B261E #457B1E

square

#1E737B #541E7B #7B261E #457B1E

split-complementary

#1E737B #7B1E45 #7B541E

monochromatic

#061719 #12454A #1E737B #2AA1AC #42C5D1

Accessibility & contrast

On white

5.54

#1E737B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#1E737B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E737B

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E737B	#FFFFFF	#000000	##FFFFFF
##1E737B	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696E7C

Deuteranopia (green-blind)

#5C647B

Tritanopia (blue-blind)

#007875

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1e737b;
/* rgb */ color: rgb(30, 115, 123);
/* oklch */ color: oklch(51.1% 0.078 204.4);

Tailwind

colors: {
  custom: {
    50: '#6a9ba1',
    500: '#1e737b',
    950: '#000000',
  },
}

SCSS

$custom: #1e737b;
$custom-light: #6a9ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e737b",
  "rgb": {
    "r": 30,
    "g": 115,
    "b": 123
  },
  "hsl": {
    "h": 185.161,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.51058,
    "c": 0.07802,
    "h": 204.4
  },
  "luminance": 0.13968
}

Semantic roles & 50–950 ramp

primary

#1E737B

secondary

#AE4F46

accent

#5244E4

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #1E737B

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

Preview Lab → · Contrast checker → · Palette generator →