#247497#247497

#247497 is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.7% C 0.093 H 231.5°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#247497
RGB	rgb(36, 116, 151)
HSL	hsl(198, 61%, 37%)
HSV	hsv(198, 76%, 59%)
CMYK	cmyk(76.2%, 23.2%, 0%, 40.8%)
CIE-LAB	lab(45.77, -11.59, -25.81)
CIE-LCH	lch(45.77, 28.30, 245.81°)
OKLab	oklab(52.74% -0.0577 -0.0726)
OKLCH	oklch(52.74% 0.093 231.5)
XYZ	xyz(12.5566, 15.0987, 31.5247)
Luminance	0.1510 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247497 #974724

analogous

#249781 #247497 #243B97

triadic

#247497 #972474 #749724

tetradic

#247497 #812497 #974724 #3B9724

square

#247497 #812497 #974724 #3B9724

split-complementary

#247497 #97243B #978124

monochromatic

#0C2834 #184E66 #247497 #309AC8 #5DB3D8

Accessibility & contrast

On white

5.22

#247497 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#247497 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #247497

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247497	#FFFFFF	#000000	##FFFFFF
##247497	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#627399

Deuteranopia (green-blind)

#536896

Tritanopia (blue-blind)

#007E80

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #247497;
/* rgb */ color: rgb(36, 116, 151);
/* oklch */ color: oklch(52.7% 0.093 231.5);

Tailwind

colors: {
  custom: {
    50: '#709cb5',
    500: '#247497',
    950: '#000000',
  },
}

SCSS

$custom: #247497;
$custom-light: #709cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#247497",
  "rgb": {
    "r": 36,
    "g": 116,
    "b": 151
  },
  "hsl": {
    "h": 198.261,
    "s": 61.497,
    "l": 36.667
  },
  "oklch": {
    "l": 0.52743,
    "c": 0.09272,
    "h": 231.5
  },
  "luminance": 0.151
}

Semantic roles & 50–950 ramp

primary

#247497

secondary

#BD785A

accent

#7443E5

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #247497

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

Preview Lab → · Contrast checker → · Palette generator →