#248FB5#248FB5

#248FB5 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 60.9% C 0.108 H 227.4°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#248FB5
RGB	rgb(36, 143, 181)
HSL	hsl(196, 67%, 43%)
HSV	hsv(196, 80%, 71%)
CMYK	cmyk(80.1%, 21%, 0%, 29%)
CIE-LAB	lab(55.43, -16.14, -28.22)
CIE-LCH	lch(55.43, 32.51, 240.24°)
OKLab	oklab(60.9% -0.073 -0.0793)
OKLCH	oklch(60.9% 0.108 227.4)
XYZ	xyz(18.8871, 23.3538, 47.2194)
Luminance	0.2336 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#248FB5 #B54A24

analogous

#24B592 #248FB5 #2447B5

triadic

#248FB5 #B5248F #8FB524

tetradic

#248FB5 #9224B5 #B54A24 #47B524

square

#248FB5 #9224B5 #B54A24 #47B524

split-complementary

#248FB5 #B52447 #B59224

monochromatic

#103E4F #1A6782 #248FB5 #3EB0D9 #71C5E3

Accessibility & contrast

On white

3.70

#248FB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#248FB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #248FB5

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##248FB5	#FFFFFF	#000000	##000000
##248FB5	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8CB7

Deuteranopia (green-blind)

#687FB5

Tritanopia (blue-blind)

#009A9C

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #248fb5;
/* rgb */ color: rgb(36, 143, 181);
/* oklch */ color: oklch(60.9% 0.108 227.4);

Tailwind

colors: {
  custom: {
    50: '#77afcb',
    500: '#248fb5',
    950: '#000000',
  },
}

SCSS

$custom: #248fb5;
$custom-light: #77afcb;
$custom-dark: #000000;

JSON

{
  "hex": "#248fb5",
  "rgb": {
    "r": 36,
    "g": 143,
    "b": 181
  },
  "hsl": {
    "h": 195.724,
    "s": 66.82,
    "l": 42.549
  },
  "oklch": {
    "l": 0.60896,
    "c": 0.10781,
    "h": 227.4
  },
  "luminance": 0.23356
}

Semantic roles & 50–950 ramp

primary

#248FB5

secondary

#C9846B

accent

#6B3EEA

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #248FB5

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

Preview Lab → · Contrast checker → · Palette generator →