#247A90#247A90

#247A90 is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 53.9% C 0.086 H 218.8°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#247A90
RGB	rgb(36, 122, 144)
HSL	hsl(192, 60%, 35%)
HSV	hsv(192, 75%, 56%)
CMYK	cmyk(75%, 15.3%, 0%, 43.5%)
CIE-LAB	lab(47.37, -17.42, -19.20)
CIE-LCH	lch(47.37, 25.93, 227.79°)
OKLab	oklab(53.93% -0.0666 -0.0536)
OKLCH	oklch(53.93% 0.086 218.8)
XYZ	xyz(12.7190, 16.3063, 28.8572)
Luminance	0.1631 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247A90 #903A24

analogous

#249070 #247A90 #244490

triadic

#247A90 #90247A #7A9024

tetradic

#247A90 #702490 #903A24 #449024

square

#247A90 #702490 #903A24 #449024

split-complementary

#247A90 #902444 #907024

monochromatic

#0C272E #18515F #247A90 #30A3C1 #59BCD5

Accessibility & contrast

On white

4.93

#247A90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#247A90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #247A90

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247A90	#FFFFFF	#000000	##FFFFFF
##247A90	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7691

Deuteranopia (green-blind)

#5D6C90

Tritanopia (blue-blind)

#008181

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #247a90;
/* rgb */ color: rgb(36, 122, 144);
/* oklch */ color: oklch(53.9% 0.086 218.8);

Tailwind

colors: {
  custom: {
    50: '#6fa0b0',
    500: '#247a90',
    950: '#000000',
  },
}

SCSS

$custom: #247a90;
$custom-light: #6fa0b0;
$custom-dark: #000000;

JSON

{
  "hex": "#247a90",
  "rgb": {
    "r": 36,
    "g": 122,
    "b": 144
  },
  "hsl": {
    "h": 192.222,
    "s": 60,
    "l": 35.294
  },
  "oklch": {
    "l": 0.53931,
    "c": 0.08553,
    "h": 218.8
  },
  "luminance": 0.16308
}

Semantic roles & 50–950 ramp

primary

#247A90

secondary

#BA6A56

accent

#6545E3

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #247A90

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

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