#298CA5#298CA5

#298CA5 is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 59.5% C 0.095 H 218.7°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#298CA5
RGB	rgb(41, 140, 165)
HSL	hsl(192, 60%, 40%)
HSV	hsv(192, 75%, 65%)
CMYK	cmyk(75.2%, 15.2%, 0%, 35.3%)
CIE-LAB	lab(53.97, -19.42, -21.31)
CIE-LCH	lch(53.97, 28.83, 227.67°)
OKLab	oklab(59.53% -0.0743 -0.0595)
OKLCH	oklch(59.53% 0.095 218.7)
XYZ	xyz(17.0812, 21.9422, 38.9250)
Luminance	0.2194 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298CA5 #A54229

analogous

#29A580 #298CA5 #294EA5

triadic

#298CA5 #A5298C #8CA529

tetradic

#298CA5 #8029A5 #A54229 #4EA529

square

#298CA5 #8029A5 #A54229 #4EA529

split-complementary

#298CA5 #A5294E #A58029

monochromatic

#113943 #1D6274 #298CA5 #3DB1CF #6EC5DB

Accessibility & contrast

On white

3.90

#298CA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#298CA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298CA5

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298CA5	#FFFFFF	#000000	##000000
##298CA5	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C88A6

Deuteranopia (green-blind)

#6B7CA5

Tritanopia (blue-blind)

#009494

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #298ca5;
/* rgb */ color: rgb(41, 140, 165);
/* oklch */ color: oklch(59.5% 0.095 218.7);

Tailwind

colors: {
  custom: {
    50: '#76adbf',
    500: '#298ca5',
    950: '#000000',
  },
}

SCSS

$custom: #298ca5;
$custom-light: #76adbf;
$custom-dark: #000000;

JSON

{
  "hex": "#298ca5",
  "rgb": {
    "r": 41,
    "g": 140,
    "b": 165
  },
  "hsl": {
    "h": 192.097,
    "s": 60.194,
    "l": 40.392
  },
  "oklch": {
    "l": 0.59533,
    "c": 0.0952,
    "h": 218.7
  },
  "luminance": 0.21944
}

Semantic roles & 50–950 ramp

primary

#298CA5

secondary

#C27A68

accent

#6444E3

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #298CA5

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

Preview Lab → · Contrast checker → · Palette generator →