#247BA8#247BA8

#247BA8 is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.3% C 0.106 H 236.4°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#247BA8
RGB	rgb(36, 123, 168)
HSL	hsl(200, 65%, 40%)
HSV	hsv(200, 79%, 66%)
CMYK	cmyk(78.6%, 26.8%, 0%, 34.1%)
CIE-LAB	lab(48.72, -9.51, -31.18)
CIE-LCH	lch(48.72, 32.60, 253.05°)
OKLab	oklab(55.35% -0.0585 -0.088)
OKLCH	oklch(55.35% 0.106 236.4)
XYZ	xyz(14.8756, 17.3663, 39.6062)
Luminance	0.1737 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247BA8 #A85124

analogous

#24A893 #247BA8 #2439A8

triadic

#247BA8 #A8247B #7BA824

tetradic

#247BA8 #9324A8 #A85124 #39A824

square

#247BA8 #9324A8 #A85124 #39A824

split-complementary

#247BA8 #A82439 #A89324

monochromatic

#0E3143 #195676 #247BA8 #359ED4 #68B6DF

Accessibility & contrast

On white

4.69

#247BA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#247BA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #247BA8

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247BA8	#FFFFFF	#000000	##FFFFFF
##247BA8	1.00	4.69	4.47	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#657BAA

Deuteranopia (green-blind)

#546EA7

Tritanopia (blue-blind)

#00878A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #247ba8;
/* rgb */ color: rgb(36, 123, 168);
/* oklch */ color: oklch(55.3% 0.106 236.4);

Tailwind

colors: {
  custom: {
    50: '#73a1c2',
    500: '#247ba8',
    950: '#000000',
  },
}

SCSS

$custom: #247ba8;
$custom-light: #73a1c2;
$custom-dark: #000000;

JSON

{
  "hex": "#247ba8",
  "rgb": {
    "r": 36,
    "g": 123,
    "b": 168
  },
  "hsl": {
    "h": 200.455,
    "s": 64.706,
    "l": 40
  },
  "oklch": {
    "l": 0.55347,
    "c": 0.10572,
    "h": 236.4
  },
  "luminance": 0.17368
}

Semantic roles & 50–950 ramp

primary

#247BA8

secondary

#C48463

accent

#7940E8

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #247BA8

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

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