#2798B5#2798B5

#2798B5 is a light, moderate cyan. Relative luminance 0.262; OKLCH L 63.2% C 0.105 H 219.7°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#2798B5
RGB	rgb(39, 152, 181)
HSL	hsl(192, 65%, 43%)
HSV	hsv(192, 78%, 71%)
CMYK	cmyk(78.5%, 16%, 0%, 29%)
CIE-LAB	lab(58.25, -20.65, -23.88)
CIE-LCH	lch(58.25, 31.57, 229.14°)
OKLab	oklab(63.17% -0.0806 -0.0668)
OKLCH	oklch(63.17% 0.105 219.7)
XYZ	xyz(20.4019, 26.2215, 47.6931)
Luminance	0.2622 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2798B5 #B54427

analogous

#27B58B #2798B5 #2751B5

triadic

#2798B5 #B52798 #98B527

tetradic

#2798B5 #8B27B5 #B54427 #51B527

square

#2798B5 #8B27B5 #B54427 #51B527

split-complementary

#2798B5 #B52751 #B58B27

monochromatic

#114350 #1C6E83 #2798B5 #43B8D6 #75CBE1

Accessibility & contrast

On white

3.36

#2798B5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#2798B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2798B5

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2798B5	#FFFFFF	#000000	##000000
##2798B5	1.00	3.36	6.24	6.24
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8694B7

Deuteranopia (green-blind)

#7386B5

Tritanopia (blue-blind)

#00A2A1

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #2798b5;
/* rgb */ color: rgb(39, 152, 181);
/* oklch */ color: oklch(63.2% 0.105 219.7);

Tailwind

colors: {
  custom: {
    50: '#79b6cb',
    500: '#2798b5',
    950: '#000000',
  },
}

SCSS

$custom: #2798b5;
$custom-light: #79b6cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2798b5",
  "rgb": {
    "r": 39,
    "g": 152,
    "b": 181
  },
  "hsl": {
    "h": 192.254,
    "s": 64.545,
    "l": 43.137
  },
  "oklch": {
    "l": 0.63168,
    "c": 0.10468,
    "h": 219.7
  },
  "luminance": 0.26224
}

Semantic roles & 50–950 ramp

primary

#2798B5

secondary

#C9816F

accent

#6240E8

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #2798B5

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

Preview Lab → · Contrast checker → · Palette generator →