#247B78#247B78

#247B78 is a mid, moderate teal. Relative luminance 0.159; OKLCH L 53.2% C 0.080 H 191.7°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#247B78
RGB	rgb(36, 123, 120)
HSL	hsl(178, 55%, 31%)
HSV	hsv(178, 71%, 48%)
CMYK	cmyk(70.7%, 0%, 2.4%, 51.8%)
CIE-LAB	lab(46.84, -25.73, -5.81)
CIE-LCH	lch(46.84, 26.38, 192.72°)
OKLab	oklab(53.21% -0.0785 -0.0162)
OKLCH	oklch(53.21% 0.08 191.7)
XYZ	xyz(11.1991, 15.8958, 20.2436)
Luminance	0.1590 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247B78 #7B2427

analogous

#247B4C #247B78 #24527B

triadic

#247B78 #78247B #7B7824

tetradic

#247B78 #4C247B #7B2427 #527B24

square

#247B78 #4C247B #7B2427 #527B24

split-complementary

#247B78 #7B2452 #7B4C24

monochromatic

#081C1C #164C4A #247B78 #32AAA6 #4ECBC7

Accessibility & contrast

On white

5.02

#247B78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#247B78 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #247B78

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247B78	#FFFFFF	#000000	##FFFFFF
##247B78	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737578

Deuteranopia (green-blind)

#666B79

Tritanopia (blue-blind)

#007F7A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #247b78;
/* rgb */ color: rgb(36, 123, 120);
/* oklch */ color: oklch(53.2% 0.080 191.7);

Tailwind

colors: {
  custom: {
    50: '#6da19e',
    500: '#247b78',
    950: '#000000',
  },
}

SCSS

$custom: #247b78;
$custom-light: #6da19e;
$custom-dark: #000000;

JSON

{
  "hex": "#247b78",
  "rgb": {
    "r": 36,
    "g": 123,
    "b": 120
  },
  "hsl": {
    "h": 177.931,
    "s": 54.717,
    "l": 31.176
  },
  "oklch": {
    "l": 0.53213,
    "c": 0.08011,
    "h": 191.7
  },
  "luminance": 0.15897
}

Semantic roles & 50–950 ramp

primary

#247B78

secondary

#AD4D51

accent

#4A4FDE

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080F0E

muted

#7B7E7E

Preview Lab

Preview with #247B78

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

Preview Lab → · Contrast checker → · Palette generator →