#247FA2#247FA2

#247FA2 is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.0% C 0.098 H 228.7°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#247FA2
RGB	rgb(36, 127, 162)
HSL	hsl(197, 64%, 39%)
HSV	hsv(197, 78%, 64%)
CMYK	cmyk(77.8%, 21.6%, 0%, 36.5%)
CIE-LAB	lab(49.69, -13.94, -26.18)
CIE-LCH	lch(49.69, 29.66, 241.97°)
OKLab	oklab(56.03% -0.0646 -0.0736)
OKLCH	oklch(56.03% 0.098 228.7)
XYZ	xyz(14.8358, 18.1607, 36.8989)
Luminance	0.1816 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247FA2 #A24724

analogous

#24A286 #247FA2 #2440A2

triadic

#247FA2 #A2247F #7FA224

tetradic

#247FA2 #8624A2 #A24724 #40A224

square

#247FA2 #8624A2 #A24724 #40A224

split-complementary

#247FA2 #A22440 #A28624

monochromatic

#0E303E #195870 #247FA2 #32A5D1 #64BBDD

Accessibility & contrast

On white

4.53

#247FA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#247FA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #247FA2

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247FA2	#FFFFFF	#000000	##000000
##247FA2	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7DA4

Deuteranopia (green-blind)

#5C71A2

Tritanopia (blue-blind)

#00898B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #247fa2;
/* rgb */ color: rgb(36, 127, 162);
/* oklch */ color: oklch(56.0% 0.098 228.7);

Tailwind

colors: {
  custom: {
    50: '#73a4bd',
    500: '#247fa2',
    950: '#000000',
  },
}

SCSS

$custom: #247fa2;
$custom-light: #73a4bd;
$custom-dark: #000000;

JSON

{
  "hex": "#247fa2",
  "rgb": {
    "r": 36,
    "g": 127,
    "b": 162
  },
  "hsl": {
    "h": 196.667,
    "s": 63.636,
    "l": 38.824
  },
  "oklch": {
    "l": 0.56034,
    "c": 0.0979,
    "h": 228.7
  },
  "luminance": 0.18162
}

Semantic roles & 50–950 ramp

primary

#247FA2

secondary

#C27B60

accent

#6F41E7

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #247FA2

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

Preview Lab → · Contrast checker → · Palette generator →