#298DB1#298DB1

#298DB1 is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.3% C 0.104 H 227.0°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#298DB1
RGB	rgb(41, 141, 177)
HSL	hsl(196, 62%, 43%)
HSV	hsv(196, 77%, 69%)
CMYK	cmyk(76.8%, 20.3%, 0%, 30.6%)
CIE-LAB	lab(54.76, -15.88, -26.98)
CIE-LCH	lch(54.76, 31.31, 239.52°)
OKLab	oklab(60.33% -0.0706 -0.0757)
OKLCH	oklch(60.33% 0.104 227)
XYZ	xyz(18.3719, 22.6933, 44.9984)
Luminance	0.2270 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298DB1 #B14D29

analogous

#29B191 #298DB1 #2949B1

triadic

#298DB1 #B1298D #8DB129

tetradic

#298DB1 #9129B1 #B14D29 #49B129

square

#298DB1 #9129B1 #B14D29 #49B129

split-complementary

#298DB1 #B12949 #B19129

monochromatic

#123E4E #1D657F #298DB1 #44ADD4 #75C3DF

Accessibility & contrast

On white

3.79

#298DB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#298DB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298DB1

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298DB1	#FFFFFF	#000000	##000000
##298DB1	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8AB3

Deuteranopia (green-blind)

#687DB1

Tritanopia (blue-blind)

#009799

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #298db1;
/* rgb */ color: rgb(41, 141, 177);
/* oklch */ color: oklch(60.3% 0.104 227.0);

Tailwind

colors: {
  custom: {
    50: '#78aec8',
    500: '#298db1',
    950: '#000000',
  },
}

SCSS

$custom: #298db1;
$custom-light: #78aec8;
$custom-dark: #000000;

JSON

{
  "hex": "#298db1",
  "rgb": {
    "r": 41,
    "g": 141,
    "b": 177
  },
  "hsl": {
    "h": 195.882,
    "s": 62.385,
    "l": 42.745
  },
  "oklch": {
    "l": 0.60326,
    "c": 0.10353,
    "h": 227
  },
  "luminance": 0.22695
}

Semantic roles & 50–950 ramp

primary

#298DB1

secondary

#C7866F

accent

#6E42E5

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #298DB1

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

Preview Lab → · Contrast checker → · Palette generator →