#247E97#247E97

#247E97 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.3% C 0.090 H 220.8°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#247E97
RGB	rgb(36, 126, 151)
HSL	hsl(193, 61%, 37%)
HSV	hsv(193, 76%, 59%)
CMYK	cmyk(76.2%, 16.6%, 0%, 40.8%)
CIE-LAB	lab(48.92, -17.21, -20.94)
CIE-LCH	lch(48.92, 27.11, 230.58°)
OKLab	oklab(55.27% -0.0679 -0.0586)
OKLCH	oklch(55.27% 0.09 220.8)
XYZ	xyz(13.7720, 17.5295, 31.9299)
Luminance	0.1753 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247E97 #973D24

analogous

#249777 #247E97 #244597

triadic

#247E97 #97247E #7E9724

tetradic

#247E97 #772497 #973D24 #459724

square

#247E97 #772497 #973D24 #459724

split-complementary

#247E97 #972445 #977724

monochromatic

#0C2C34 #185566 #247E97 #30A7C8 #5DBED8

Accessibility & contrast

On white

4.66

#247E97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#247E97 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #247E97

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247E97	#FFFFFF	#000000	##FFFFFF
##247E97	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7B98

Deuteranopia (green-blind)

#5F6F97

Tritanopia (blue-blind)

#008686

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #247e97;
/* rgb */ color: rgb(36, 126, 151);
/* oklch */ color: oklch(55.3% 0.090 220.8);

Tailwind

colors: {
  custom: {
    50: '#71a3b5',
    500: '#247e97',
    950: '#000000',
  },
}

SCSS

$custom: #247e97;
$custom-light: #71a3b5;
$custom-dark: #000000;

JSON

{
  "hex": "#247e97",
  "rgb": {
    "r": 36,
    "g": 126,
    "b": 151
  },
  "hsl": {
    "h": 193.043,
    "s": 61.497,
    "l": 36.667
  },
  "oklch": {
    "l": 0.55266,
    "c": 0.08967,
    "h": 220.8
  },
  "luminance": 0.17531
}

Semantic roles & 50–950 ramp

primary

#247E97

secondary

#BD6F5A

accent

#6643E5

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #247E97

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

Preview Lab → · Contrast checker → · Palette generator →