#298BB6#298BB6

#298BB6 is a mid, moderate cyan. Relative luminance 0.223; OKLCH L 60.1% C 0.109 H 232.1°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#298BB6
RGB	rgb(41, 139, 182)
HSL	hsl(198, 63%, 44%)
HSV	hsv(198, 77%, 71%)
CMYK	cmyk(77.5%, 23.6%, 0%, 28.6%)
CIE-LAB	lab(54.36, -13.04, -30.46)
CIE-LCH	lch(54.36, 33.13, 246.83°)
OKLab	oklab(60.08% -0.0668 -0.0858)
OKLCH	oklch(60.08% 0.109 232.1)
XYZ	xyz(18.5872, 22.3118, 47.5739)
Luminance	0.2231 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298BB6 #B65429

analogous

#29B69A #298BB6 #2944B6

triadic

#298BB6 #B6298B #8BB629

tetradic

#298BB6 #9A29B6 #B65429 #44B629

square

#298BB6 #9A29B6 #B65429 #44B629

split-complementary

#298BB6 #B62944 #B69A29

monochromatic

#123F52 #1E6584 #298BB6 #47AAD5 #79C1E1

Accessibility & contrast

On white

3.84

#298BB6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#298BB6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298BB6

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298BB6	#FFFFFF	#000000	##000000
##298BB6	1.00	3.84	5.46	5.46
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7589B8

Deuteranopia (green-blind)

#637CB5

Tritanopia (blue-blind)

#009799

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #298bb6;
/* rgb */ color: rgb(41, 139, 182);
/* oklch */ color: oklch(60.1% 0.109 232.1);

Tailwind

colors: {
  custom: {
    50: '#78accc',
    500: '#298bb6',
    950: '#000000',
  },
}

SCSS

$custom: #298bb6;
$custom-light: #78accc;
$custom-dark: #000000;

JSON

{
  "hex": "#298bb6",
  "rgb": {
    "r": 41,
    "g": 139,
    "b": 182
  },
  "hsl": {
    "h": 198.298,
    "s": 63.229,
    "l": 43.725
  },
  "oklch": {
    "l": 0.60077,
    "c": 0.10871,
    "h": 232.1
  },
  "luminance": 0.22314
}

Semantic roles & 50–950 ramp

primary

#298BB6

secondary

#C98D72

accent

#7442E6

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #298BB6

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

Preview Lab → · Contrast checker → · Palette generator →