#2499BA#2499BA

#2499BA is a light, moderate cyan. Relative luminance 0.267; OKLCH L 63.6% C 0.109 H 222.1°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#2499BA
RGB	rgb(36, 153, 186)
HSL	hsl(193, 68%, 44%)
HSV	hsv(193, 81%, 73%)
CMYK	cmyk(80.6%, 17.7%, 0%, 27.1%)
CIE-LAB	lab(58.70, -19.80, -26.02)
CIE-LCH	lch(58.70, 32.70, 232.73°)
OKLab	oklab(63.58% -0.0807 -0.0729)
OKLCH	oklch(63.58% 0.109 222.1)
XYZ	xyz(20.9780, 26.7001, 50.4928)
Luminance	0.2670 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2499BA #BA4524

analogous

#24BA90 #2499BA #244EBA

triadic

#2499BA #BA2499 #99BA24

tetradic

#2499BA #9024BA #BA4524 #4EBA24

square

#2499BA #9024BA #BA4524 #4EBA24

split-complementary

#2499BA #BA244E #BA9024

monochromatic

#104553 #1A6F87 #2499BA #41B9DA #74CCE4

Accessibility & contrast

On white

3.31

#2499BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#2499BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2499BA

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2499BA	#FFFFFF	#000000	##000000
##2499BA	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8695BC

Deuteranopia (green-blind)

#7287BA

Tritanopia (blue-blind)

#00A3A4

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #2499ba;
/* rgb */ color: rgb(36, 153, 186);
/* oklch */ color: oklch(63.6% 0.109 222.1);

Tailwind

colors: {
  custom: {
    50: '#79b7ce',
    500: '#2499ba',
    950: '#000000',
  },
}

SCSS

$custom: #2499ba;
$custom-light: #79b7ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2499ba",
  "rgb": {
    "r": 36,
    "g": 153,
    "b": 186
  },
  "hsl": {
    "h": 193.2,
    "s": 67.568,
    "l": 43.529
  },
  "oklch": {
    "l": 0.63579,
    "c": 0.10874,
    "h": 222.1
  },
  "luminance": 0.26703
}

Semantic roles & 50–950 ramp

primary

#2499BA

secondary

#CB836E

accent

#633DEA

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2499BA

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

Preview Lab → · Contrast checker → · Palette generator →