#247BA9#247BA9

#247BA9 is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.4% C 0.107 H 237.0°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#247BA9
RGB	rgb(36, 123, 169)
HSL	hsl(201, 65%, 40%)
HSV	hsv(201, 79%, 66%)
CMYK	cmyk(78.7%, 27.2%, 0%, 33.7%)
CIE-LAB	lab(48.76, -9.14, -31.69)
CIE-LCH	lch(48.76, 32.99, 253.91°)
OKLab	oklab(55.4% -0.0582 -0.0895)
OKLCH	oklch(55.4% 0.107 237)
XYZ	xyz(14.9691, 17.4037, 40.0987)
Luminance	0.1741 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247BA9 #A95224

analogous

#24A994 #247BA9 #2438A9

triadic

#247BA9 #A9247B #7BA924

tetradic

#247BA9 #9424A9 #A95224 #38A924

square

#247BA9 #9424A9 #A95224 #38A924

split-complementary

#247BA9 #A92438 #A99424

monochromatic

#0F3244 #195677 #247BA9 #369DD4 #68B6DF

Accessibility & contrast

On white

4.69

#247BA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#247BA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #247BA9

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247BA9	#FFFFFF	#000000	##FFFFFF
##247BA9	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)

#657BAB

Deuteranopia (green-blind)

#536EA8

Tritanopia (blue-blind)

#00878B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #247ba9;
/* rgb */ color: rgb(36, 123, 169);
/* oklch */ color: oklch(55.4% 0.107 237.0);

Tailwind

colors: {
  custom: {
    50: '#74a1c2',
    500: '#247ba9',
    950: '#000000',
  },
}

SCSS

$custom: #247ba9;
$custom-light: #74a1c2;
$custom-dark: #000000;

JSON

{
  "hex": "#247ba9",
  "rgb": {
    "r": 36,
    "g": 123,
    "b": 169
  },
  "hsl": {
    "h": 200.752,
    "s": 64.878,
    "l": 40.196
  },
  "oklch": {
    "l": 0.55399,
    "c": 0.10677,
    "h": 237
  },
  "luminance": 0.17406
}

Semantic roles & 50–950 ramp

primary

#247BA9

secondary

#C58564

accent

#7A40E8

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #247BA9

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

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