#298CBA#298CBA

#298CBA is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.5% C 0.112 H 233.7°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#298CBA
RGB	rgb(41, 140, 186)
HSL	hsl(199, 64%, 45%)
HSV	hsv(199, 78%, 73%)
CMYK	cmyk(78%, 24.7%, 0%, 27.1%)
CIE-LAB	lab(54.84, -12.19, -32.00)
CIE-LCH	lch(54.84, 34.24, 249.14°)
OKLab	oklab(60.52% -0.0664 -0.0902)
OKLCH	oklch(60.52% 0.112 233.7)
XYZ	xyz(19.1519, 22.7704, 49.8306)
Luminance	0.2277 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298CBA #BA5729

analogous

#29BA9F #298CBA #2944BA

triadic

#298CBA #BA298C #8CBA29

tetradic

#298CBA #9F29BA #BA5729 #44BA29

square

#298CBA #9F29BA #BA5729 #44BA29

split-complementary

#298CBA #BA2944 #BA9F29

monochromatic

#134156 #1E6688 #298CBA #49AAD7 #7BC1E2

Accessibility & contrast

On white

3.78

#298CBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#298CBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298CBA

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298CBA	#FFFFFF	#000000	##000000
##298CBA	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#758BBC

Deuteranopia (green-blind)

#627DB9

Tritanopia (blue-blind)

#00989C

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #298cba;
/* rgb */ color: rgb(41, 140, 186);
/* oklch */ color: oklch(60.5% 0.112 233.7);

Tailwind

colors: {
  custom: {
    50: '#79adcf',
    500: '#298cba',
    950: '#000000',
  },
}

SCSS

$custom: #298cba;
$custom-light: #79adcf;
$custom-dark: #000000;

JSON

{
  "hex": "#298cba",
  "rgb": {
    "r": 41,
    "g": 140,
    "b": 186
  },
  "hsl": {
    "h": 199.034,
    "s": 63.877,
    "l": 44.51
  },
  "oklch": {
    "l": 0.60516,
    "c": 0.11197,
    "h": 233.7
  },
  "luminance": 0.22773
}

Semantic roles & 50–950 ramp

primary

#298CBA

secondary

#CA9075

accent

#7641E7

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #298CBA

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

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