#2799BA#2799BA

#2799BA is a light, moderate cyan. Relative luminance 0.268; OKLCH L 63.6% C 0.108 H 222.4°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#2799BA
RGB	rgb(39, 153, 186)
HSL	hsl(193, 65%, 44%)
HSV	hsv(193, 79%, 73%)
CMYK	cmyk(79%, 17.7%, 0%, 27.1%)
CIE-LAB	lab(58.75, -19.50, -25.93)
CIE-LCH	lch(58.75, 32.45, 233.06°)
OKLab	oklab(63.64% -0.0796 -0.0727)
OKLCH	oklch(63.64% 0.108 222.4)
XYZ	xyz(21.0871, 26.7564, 50.4980)
Luminance	0.2676 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2799BA #BA4827

analogous

#27BA92 #2799BA #2750BA

triadic

#2799BA #BA2799 #99BA27

tetradic

#2799BA #9227BA #BA4827 #50BA27

square

#2799BA #9227BA #BA4827 #50BA27

split-complementary

#2799BA #BA2750 #BA9227

monochromatic

#124655 #1C6F87 #2799BA #46B7D8 #79CBE3

Accessibility & contrast

On white

3.31

#2799BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#2799BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2799BA

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2799BA	#FFFFFF	#000000	##000000
##2799BA	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	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: #2799ba;
/* rgb */ color: rgb(39, 153, 186);
/* oklch */ color: oklch(63.6% 0.108 222.4);

Tailwind

colors: {
  custom: {
    50: '#79b7ce',
    500: '#2799ba',
    950: '#000000',
  },
}

SCSS

$custom: #2799ba;
$custom-light: #79b7ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2799ba",
  "rgb": {
    "r": 39,
    "g": 153,
    "b": 186
  },
  "hsl": {
    "h": 193.469,
    "s": 65.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.63636,
    "c": 0.10778,
    "h": 222.4
  },
  "luminance": 0.26759
}

Semantic roles & 50–950 ramp

primary

#2799BA

secondary

#CB8672

accent

#6540E8

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2799BA

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

Preview Lab → · Contrast checker → · Palette generator →