#247F7B#247F7B

#247F7B is a mid, moderate teal. Relative luminance 0.170; OKLCH L 54.4% C 0.083 H 190.7°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#247F7B
RGB	rgb(36, 127, 123)
HSL	hsl(177, 56%, 32%)
HSV	hsv(177, 72%, 50%)
CMYK	cmyk(71.7%, 0%, 3.1%, 50.2%)
CIE-LAB	lab(48.24, -26.82, -5.50)
CIE-LCH	lch(48.24, 27.38, 191.59°)
OKLab	oklab(54.38% -0.0814 -0.0154)
OKLCH	oklch(54.38% 0.083 190.7)
XYZ	xyz(11.8904, 16.9825, 21.3863)
Luminance	0.1698 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247F7B #7F2428

analogous

#247F4E #247F7B #24567F

triadic

#247F7B #7B247F #7F7B24

tetradic

#247F7B #4E247F #7F2428 #567F24

square

#247F7B #4E247F #7F2428 #567F24

split-complementary

#247F7B #7F2456 #7F4E24

monochromatic

#09201F #164F4D #247F7B #32AFA9 #50CDC8

Accessibility & contrast

On white

4.78

#247F7B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#247F7B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #247F7B

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247F7B	#FFFFFF	#000000	##FFFFFF
##247F7B	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#77787B

Deuteranopia (green-blind)

#6A6E7C

Tritanopia (blue-blind)

#00837E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #247f7b;
/* rgb */ color: rgb(36, 127, 123);
/* oklch */ color: oklch(54.4% 0.083 190.7);

Tailwind

colors: {
  custom: {
    50: '#6ea4a1',
    500: '#247f7b',
    950: '#000000',
  },
}

SCSS

$custom: #247f7b;
$custom-light: #6ea4a1;
$custom-dark: #000000;

JSON

{
  "hex": "#247f7b",
  "rgb": {
    "r": 36,
    "g": 127,
    "b": 123
  },
  "hsl": {
    "h": 177.363,
    "s": 55.828,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54382,
    "c": 0.08283,
    "h": 190.7
  },
  "luminance": 0.16984
}

Semantic roles & 50–950 ramp

primary

#247F7B

secondary

#B14E52

accent

#494FDF

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #247F7B

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

Preview Lab → · Contrast checker → · Palette generator →