#248CA3#248CA3

#248CA3 is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.3% C 0.096 H 216.5°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#248CA3
RGB	rgb(36, 140, 163)
HSL	hsl(191, 64%, 39%)
HSV	hsv(191, 78%, 64%)
CMYK	cmyk(77.9%, 14.1%, 0%, 36.1%)
CIE-LAB	lab(53.79, -20.68, -20.45)
CIE-LCH	lch(53.79, 29.08, 224.68°)
OKLab	oklab(59.33% -0.0772 -0.0571)
OKLCH	oklch(59.33% 0.096 216.5)
XYZ	xyz(16.7137, 21.7735, 37.9651)
Luminance	0.2178 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#248CA3 #A33B24

analogous

#24A37B #248CA3 #244DA3

triadic

#248CA3 #A3248C #8CA324

tetradic

#248CA3 #7B24A3 #A33B24 #4DA324

square

#248CA3 #7B24A3 #A33B24 #4DA324

split-complementary

#248CA3 #A3244D #A37B24

monochromatic

#0E363F #196171 #248CA3 #32B5D2 #65C7DD

Accessibility & contrast

On white

3.92

#248CA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#248CA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #248CA3

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##248CA3	#FFFFFF	#000000	##000000
##248CA3	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D88A4

Deuteranopia (green-blind)

#6C7BA3

Tritanopia (blue-blind)

#009493

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #248ca3;
/* rgb */ color: rgb(36, 140, 163);
/* oklch */ color: oklch(59.3% 0.096 216.5);

Tailwind

colors: {
  custom: {
    50: '#74adbe',
    500: '#248ca3',
    950: '#000000',
  },
}

SCSS

$custom: #248ca3;
$custom-light: #74adbe;
$custom-dark: #000000;

JSON

{
  "hex": "#248ca3",
  "rgb": {
    "r": 36,
    "g": 140,
    "b": 163
  },
  "hsl": {
    "h": 190.866,
    "s": 63.819,
    "l": 39.02
  },
  "oklch": {
    "l": 0.59334,
    "c": 0.09599,
    "h": 216.5
  },
  "luminance": 0.21776
}

Semantic roles & 50–950 ramp

primary

#248CA3

secondary

#C27260

accent

#5F41E7

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #248CA3

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

Preview Lab → · Contrast checker → · Palette generator →