#2798BA#2798BA

#2798BA is a light, moderate cyan. Relative luminance 0.264; OKLCH L 63.4% C 0.108 H 223.3°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#2798BA
RGB	rgb(39, 152, 186)
HSL	hsl(194, 65%, 44%)
HSV	hsv(194, 79%, 73%)
CMYK	cmyk(79%, 18.3%, 0%, 27.1%)
CIE-LAB	lab(58.44, -18.97, -26.40)
CIE-LCH	lch(58.44, 32.51, 234.31°)
OKLab	oklab(63.39% -0.0786 -0.074)
OKLCH	oklch(63.39% 0.108 223.3)
XYZ	xyz(20.9242, 26.4304, 50.4436)
Luminance	0.2643 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2798BA #BA4927

analogous

#27BA93 #2798BA #274EBA

triadic

#2798BA #BA2798 #98BA27

tetradic

#2798BA #9327BA #BA4927 #4EBA27

square

#2798BA #9327BA #BA4927 #4EBA27

split-complementary

#2798BA #BA274E #BA9327

monochromatic

#124555 #1C6F87 #2798BA #46B6D8 #79CAE3

Accessibility & contrast

On white

3.34

#2798BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#2798BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2798BA

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2798BA	#FFFFFF	#000000	##000000
##2798BA	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8594BC

Deuteranopia (green-blind)

#7186BA

Tritanopia (blue-blind)

#00A2A3

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #2798ba;
/* rgb */ color: rgb(39, 152, 186);
/* oklch */ color: oklch(63.4% 0.108 223.3);

Tailwind

colors: {
  custom: {
    50: '#79b6ce',
    500: '#2798ba',
    950: '#000000',
  },
}

SCSS

$custom: #2798ba;
$custom-light: #79b6ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2798ba",
  "rgb": {
    "r": 39,
    "g": 152,
    "b": 186
  },
  "hsl": {
    "h": 193.878,
    "s": 65.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.63391,
    "c": 0.108,
    "h": 223.3
  },
  "luminance": 0.26433
}

Semantic roles & 50–950 ramp

primary

#2798BA

secondary

#CB8772

accent

#6740E8

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2798BA

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

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