#298CB0#298CB0

#298CB0 is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 60.0% C 0.103 H 227.2°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#298CB0
RGB	rgb(41, 140, 176)
HSL	hsl(196, 62%, 43%)
HSV	hsv(196, 77%, 69%)
CMYK	cmyk(76.7%, 20.5%, 0%, 31%)
CIE-LAB	lab(54.41, -15.68, -26.95)
CIE-LCH	lch(54.41, 31.18, 239.81°)
OKLab	oklab(60.03% -0.07 -0.0756)
OKLCH	oklch(60.03% 0.103 227.2)
XYZ	xyz(18.1258, 22.3600, 44.4265)
Luminance	0.2236 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298CB0 #B04D29

analogous

#29B090 #298CB0 #2948B0

triadic

#298CB0 #B0298C #8CB029

tetradic

#298CB0 #9029B0 #B04D29 #48B029

square

#298CB0 #9029B0 #B04D29 #48B029

split-complementary

#298CB0 #B02948 #B09029

monochromatic

#123D4D #1D657E #298CB0 #43ADD3 #75C2DF

Accessibility & contrast

On white

3.84

#298CB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#298CB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298CB0

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298CB0	#FFFFFF	#000000	##000000
##298CB0	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7989B2

Deuteranopia (green-blind)

#677CB0

Tritanopia (blue-blind)

#009698

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #298cb0;
/* rgb */ color: rgb(41, 140, 176);
/* oklch */ color: oklch(60.0% 0.103 227.2);

Tailwind

colors: {
  custom: {
    50: '#77adc7',
    500: '#298cb0',
    950: '#000000',
  },
}

SCSS

$custom: #298cb0;
$custom-light: #77adc7;
$custom-dark: #000000;

JSON

{
  "hex": "#298cb0",
  "rgb": {
    "r": 41,
    "g": 140,
    "b": 176
  },
  "hsl": {
    "h": 196,
    "s": 62.212,
    "l": 42.549
  },
  "oklch": {
    "l": 0.60033,
    "c": 0.10305,
    "h": 227.2
  },
  "luminance": 0.22362
}

Semantic roles & 50–950 ramp

primary

#298CB0

secondary

#C6866F

accent

#6E43E5

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #298CB0

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

Preview Lab → · Contrast checker → · Palette generator →