#298CB6#298CB6

#298CB6 is a mid, moderate cyan. Relative luminance 0.226; OKLCH L 60.3% C 0.108 H 231.2°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#298CB6
RGB	rgb(41, 140, 182)
HSL	hsl(198, 63%, 44%)
HSV	hsv(198, 77%, 71%)
CMYK	cmyk(77.5%, 23.1%, 0%, 28.6%)
CIE-LAB	lab(54.66, -13.60, -29.99)
CIE-LCH	lch(54.66, 32.92, 245.61°)
OKLab	oklab(60.32% -0.0678 -0.0844)
OKLCH	oklch(60.32% 0.108 231.2)
XYZ	xyz(18.7326, 22.6027, 47.6224)
Luminance	0.2261 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298CB6 #B65329

analogous

#29B699 #298CB6 #2945B6

triadic

#298CB6 #B6298C #8CB629

tetradic

#298CB6 #9929B6 #B65329 #45B629

square

#298CB6 #9929B6 #B65329 #45B629

split-complementary

#298CB6 #B62945 #B69929

monochromatic

#123F52 #1E6684 #298CB6 #47ABD5 #79C2E1

Accessibility & contrast

On white

3.80

#298CB6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#298CB6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298CB6

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298CB6	#FFFFFF	#000000	##000000
##298CB6	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778AB8

Deuteranopia (green-blind)

#647DB5

Tritanopia (blue-blind)

#00979A

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #298cb6;
/* rgb */ color: rgb(41, 140, 182);
/* oklch */ color: oklch(60.3% 0.108 231.2);

Tailwind

colors: {
  custom: {
    50: '#78adcc',
    500: '#298cb6',
    950: '#000000',
  },
}

SCSS

$custom: #298cb6;
$custom-light: #78adcc;
$custom-dark: #000000;

JSON

{
  "hex": "#298cb6",
  "rgb": {
    "r": 41,
    "g": 140,
    "b": 182
  },
  "hsl": {
    "h": 197.872,
    "s": 63.229,
    "l": 43.725
  },
  "oklch": {
    "l": 0.6032,
    "c": 0.10823,
    "h": 231.2
  },
  "luminance": 0.22605
}

Semantic roles & 50–950 ramp

primary

#298CB6

secondary

#C98C72

accent

#7342E6

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #298CB6

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

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