#2497BA#2497BA

#2497BA is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.1% C 0.109 H 223.8°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#2497BA
RGB	rgb(36, 151, 186)
HSL	hsl(194, 68%, 44%)
HSV	hsv(194, 81%, 73%)
CMYK	cmyk(80.6%, 18.8%, 0%, 27.1%)
CIE-LAB	lab(58.09, -18.73, -26.96)
CIE-LCH	lch(58.09, 32.83, 235.21°)
OKLab	oklab(63.09% -0.0788 -0.0756)
OKLCH	oklch(63.09% 0.109 223.8)
XYZ	xyz(20.6534, 26.0509, 50.3846)
Luminance	0.2605 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2497BA #BA4724

analogous

#24BA92 #2497BA #244CBA

triadic

#2497BA #BA2497 #97BA24

tetradic

#2497BA #9224BA #BA4724 #4CBA24

square

#2497BA #9224BA #BA4724 #4CBA24

split-complementary

#2497BA #BA244C #BA9224

monochromatic

#104453 #1A6D87 #2497BA #41B6DA #74CAE4

Accessibility & contrast

On white

3.38

#2497BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#2497BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2497BA

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2497BA	#FFFFFF	#000000	##000000
##2497BA	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8394BC

Deuteranopia (green-blind)

#7085BA

Tritanopia (blue-blind)

#00A2A2

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #2497ba;
/* rgb */ color: rgb(36, 151, 186);
/* oklch */ color: oklch(63.1% 0.109 223.8);

Tailwind

colors: {
  custom: {
    50: '#78b5ce',
    500: '#2497ba',
    950: '#000000',
  },
}

SCSS

$custom: #2497ba;
$custom-light: #78b5ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2497ba",
  "rgb": {
    "r": 36,
    "g": 151,
    "b": 186
  },
  "hsl": {
    "h": 194,
    "s": 67.568,
    "l": 43.529
  },
  "oklch": {
    "l": 0.63089,
    "c": 0.1092,
    "h": 223.8
  },
  "luminance": 0.26053
}

Semantic roles & 50–950 ramp

primary

#2497BA

secondary

#CB846E

accent

#663DEA

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2497BA

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

Preview Lab → · Contrast checker → · Palette generator →