#247EAF#247EAF

#247EAF is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.4% C 0.111 H 237.9°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#247EAF
RGB	rgb(36, 126, 175)
HSL	hsl(201, 66%, 41%)
HSV	hsv(201, 79%, 69%)
CMYK	cmyk(79.4%, 28%, 0%, 31.4%)
CIE-LAB	lab(49.97, -8.70, -33.30)
CIE-LCH	lch(49.97, 34.41, 255.36°)
OKLab	oklab(56.45% -0.059 -0.0941)
OKLCH	oklch(56.45% 0.111 237.9)
XYZ	xyz(15.9232, 18.3900, 43.2595)
Luminance	0.1839 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247EAF #AF5524

analogous

#24AF9B #247EAF #2439AF

triadic

#247EAF #AF247E #7EAF24

tetradic

#247EAF #9B24AF #AF5524 #39AF24

square

#247EAF #9B24AF #AF5524 #39AF24

split-complementary

#247EAF #AF2439 #AF9B24

monochromatic

#0F3549 #1A597C #247EAF #3A9FD6 #6DB8E1

Accessibility & contrast

On white

4.49

#247EAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#247EAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #247EAF

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247EAF	#FFFFFF	#000000	##000000
##247EAF	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#677EB1

Deuteranopia (green-blind)

#5471AE

Tritanopia (blue-blind)

#008A8F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #247eaf;
/* rgb */ color: rgb(36, 126, 175);
/* oklch */ color: oklch(56.4% 0.111 237.9);

Tailwind

colors: {
  custom: {
    50: '#75a3c7',
    500: '#247eaf',
    950: '#000000',
  },
}

SCSS

$custom: #247eaf;
$custom-light: #75a3c7;
$custom-dark: #000000;

JSON

{
  "hex": "#247eaf",
  "rgb": {
    "r": 36,
    "g": 126,
    "b": 175
  },
  "hsl": {
    "h": 201.151,
    "s": 65.877,
    "l": 41.373
  },
  "oklch": {
    "l": 0.56446,
    "c": 0.1111,
    "h": 237.9
  },
  "luminance": 0.18392
}

Semantic roles & 50–950 ramp

primary

#247EAF

secondary

#C78968

accent

#7B3FE9

background

#F7FAFC

surface

#EEF3F8

border

#C9CDD1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #247EAF

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

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