#247FA0#247FA0

#247FA0 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 55.9% C 0.096 H 227.2°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#247FA0
RGB	rgb(36, 127, 160)
HSL	hsl(196, 63%, 38%)
HSV	hsv(196, 78%, 63%)
CMYK	cmyk(77.5%, 20.6%, 0%, 37.3%)
CIE-LAB	lab(49.61, -14.64, -25.15)
CIE-LCH	lch(49.61, 29.10, 239.79°)
OKLab	oklab(55.94% -0.0654 -0.0706)
OKLCH	oklch(55.94% 0.096 227.2)
XYZ	xyz(14.6595, 18.0901, 35.9700)
Luminance	0.1809 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247FA0 #A04524

analogous

#24A083 #247FA0 #2441A0

triadic

#247FA0 #A0247F #7FA024

tetradic

#247FA0 #8324A0 #A04524 #41A024

square

#247FA0 #8324A0 #A04524 #41A024

split-complementary

#247FA0 #A02441 #A08324

monochromatic

#0E303C #19576E #247FA0 #31A6D1 #63BCDC

Accessibility & contrast

On white

4.55

#247FA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#247FA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #247FA0

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247FA0	#FFFFFF	#000000	##000000
##247FA0	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7DA2

Deuteranopia (green-blind)

#5D71A0

Tritanopia (blue-blind)

#00888A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #247fa0;
/* rgb */ color: rgb(36, 127, 160);
/* oklch */ color: oklch(55.9% 0.096 227.2);

Tailwind

colors: {
  custom: {
    50: '#72a4bc',
    500: '#247fa0',
    950: '#000000',
  },
}

SCSS

$custom: #247fa0;
$custom-light: #72a4bc;
$custom-dark: #000000;

JSON

{
  "hex": "#247fa0",
  "rgb": {
    "r": 36,
    "g": 127,
    "b": 160
  },
  "hsl": {
    "h": 195.968,
    "s": 63.265,
    "l": 38.431
  },
  "oklch": {
    "l": 0.55938,
    "c": 0.0962,
    "h": 227.2
  },
  "luminance": 0.18092
}

Semantic roles & 50–950 ramp

primary

#247FA0

secondary

#C1795F

accent

#6D41E6

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #247FA0

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

Preview Lab → · Contrast checker → · Palette generator →