#2A737B#2A737B

#2A737B is a mid, moderate teal. Relative luminance 0.142; OKLCH L 51.4% C 0.072 H 205.3°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#2A737B
RGB	rgb(42, 115, 123)
HSL	hsl(186, 49%, 32%)
HSV	hsv(186, 66%, 48%)
CMYK	cmyk(65.9%, 6.5%, 0%, 51.8%)
CIE-LAB	lab(44.49, -19.63, -11.09)
CIE-LCH	lch(44.49, 22.55, 209.47°)
OKLab	oklab(51.4% -0.065 -0.0307)
OKLCH	oklch(51.4% 0.072 205.3)
XYZ	xyz(10.6592, 14.1826, 20.9108)
Luminance	0.1418 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A737B #7B322A

analogous

#2A7B5B #2A737B #2A4B7B

triadic

#2A737B #7B2A73 #737B2A

tetradic

#2A737B #5B2A7B #7B322A #4B7B2A

square

#2A737B #5B2A7B #7B322A #4B7B2A

split-complementary

#2A737B #7B2A4B #7B5B2A

monochromatic

#0B1E20 #1A484D #2A737B #3A9EA9 #59BCC6

Accessibility & contrast

On white

5.47

#2A737B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#2A737B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A737B

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A737B	#FFFFFF	#000000	##FFFFFF
##2A737B	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6E7C

Deuteranopia (green-blind)

#5E657B

Tritanopia (blue-blind)

#007875

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #2a737b;
/* rgb */ color: rgb(42, 115, 123);
/* oklch */ color: oklch(51.4% 0.072 205.3);

Tailwind

colors: {
  custom: {
    50: '#6e9ba1',
    500: '#2a737b',
    950: '#000000',
  },
}

SCSS

$custom: #2a737b;
$custom-light: #6e9ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a737b",
  "rgb": {
    "r": 42,
    "g": 115,
    "b": 123
  },
  "hsl": {
    "h": 185.926,
    "s": 49.091,
    "l": 32.353
  },
  "oklch": {
    "l": 0.51396,
    "c": 0.07188,
    "h": 205.3
  },
  "luminance": 0.14184
}

Semantic roles & 50–950 ramp

primary

#2A737B

secondary

#AC5D55

accent

#5D4FD9

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080E0E

muted

#7B7E7E

Preview Lab

Preview with #2A737B

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

Preview Lab → · Contrast checker → · Palette generator →