#247F8A#247F8A

#247F8A is a mid, moderate teal. Relative luminance 0.174; OKLCH L 55.0% C 0.083 H 206.9°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#247F8A
RGB	rgb(36, 127, 138)
HSL	hsl(186, 59%, 34%)
HSV	hsv(186, 74%, 54%)
CMYK	cmyk(73.9%, 8%, 0%, 45.9%)
CIE-LAB	lab(48.74, -22.10, -13.58)
CIE-LCH	lch(48.74, 25.94, 211.57°)
OKLab	oklab(54.96% -0.0745 -0.0377)
OKLCH	oklch(54.96% 0.083 206.9)
XYZ	xyz(12.9024, 17.3873, 26.7159)
Luminance	0.1739 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247F8A #8A2F24

analogous

#248A62 #247F8A #244C8A

triadic

#247F8A #8A247F #7F8A24

tetradic

#247F8A #62248A #8A2F24 #4C8A24

square

#247F8A #62248A #8A2F24 #4C8A24

split-complementary

#247F8A #8A244C #8A6224

monochromatic

#0B2629 #175259 #247F8A #31ACBB #56C5D3

Accessibility & contrast

On white

4.69

#247F8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#247F8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #247F8A

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247F8A	#FFFFFF	#000000	##FFFFFF
##247F8A	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747A8B

Deuteranopia (green-blind)

#656F8A

Tritanopia (blue-blind)

#008582

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #247f8a;
/* rgb */ color: rgb(36, 127, 138);
/* oklch */ color: oklch(55.0% 0.083 206.9);

Tailwind

colors: {
  custom: {
    50: '#6fa4ac',
    500: '#247f8a',
    950: '#000000',
  },
}

SCSS

$custom: #247f8a;
$custom-light: #6fa4ac;
$custom-dark: #000000;

JSON

{
  "hex": "#247f8a",
  "rgb": {
    "r": 36,
    "g": 127,
    "b": 138
  },
  "hsl": {
    "h": 186.471,
    "s": 58.621,
    "l": 34.118
  },
  "oklch": {
    "l": 0.5496,
    "c": 0.08349,
    "h": 206.9
  },
  "luminance": 0.17389
}

Semantic roles & 50–950 ramp

primary

#247F8A

secondary

#B75E53

accent

#5746E2

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #247F8A

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

Preview Lab → · Contrast checker → · Palette generator →