#2798B6#2798B6

#2798B6 is a light, moderate cyan. Relative luminance 0.263; OKLCH L 63.2% C 0.105 H 220.4°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#2798B6
RGB	rgb(39, 152, 182)
HSL	hsl(193, 65%, 43%)
HSV	hsv(193, 79%, 71%)
CMYK	cmyk(78.6%, 16.5%, 0%, 28.6%)
CIE-LAB	lab(58.29, -20.32, -24.38)
CIE-LCH	lch(58.29, 31.74, 230.20°)
OKLab	oklab(63.21% -0.0802 -0.0682)
OKLCH	oklch(63.21% 0.105 220.4)
XYZ	xyz(20.5049, 26.2627, 48.2354)
Luminance	0.2626 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2798B6 #B64527

analogous

#27B68C #2798B6 #2751B6

triadic

#2798B6 #B62798 #98B627

tetradic

#2798B6 #8C27B6 #B64527 #51B627

square

#2798B6 #8C27B6 #B64527 #51B627

split-complementary

#2798B6 #B62751 #B68C27

monochromatic

#114451 #1C6E84 #2798B6 #43B8D7 #76CBE2

Accessibility & contrast

On white

3.36

#2798B6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#2798B6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2798B6

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2798B6	#FFFFFF	#000000	##000000
##2798B6	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8694B8

Deuteranopia (green-blind)

#7386B6

Tritanopia (blue-blind)

#00A2A2

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #2798b6;
/* rgb */ color: rgb(39, 152, 182);
/* oklch */ color: oklch(63.2% 0.105 220.4);

Tailwind

colors: {
  custom: {
    50: '#79b6cc',
    500: '#2798b6',
    950: '#000000',
  },
}

SCSS

$custom: #2798b6;
$custom-light: #79b6cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2798b6",
  "rgb": {
    "r": 39,
    "g": 152,
    "b": 182
  },
  "hsl": {
    "h": 192.587,
    "s": 64.706,
    "l": 43.333
  },
  "oklch": {
    "l": 0.63212,
    "c": 0.1053,
    "h": 220.4
  },
  "luminance": 0.26265
}

Semantic roles & 50–950 ramp

primary

#2798B6

secondary

#C98270

accent

#6340E8

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2798B6

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

Preview Lab → · Contrast checker → · Palette generator →