#298CA4#298CA4

#298CA4 is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 59.5% C 0.095 H 217.9°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#298CA4
RGB	rgb(41, 140, 164)
HSL	hsl(192, 60%, 40%)
HSV	hsv(192, 75%, 64%)
CMYK	cmyk(75%, 14.6%, 0%, 35.7%)
CIE-LAB	lab(53.93, -19.75, -20.80)
CIE-LCH	lch(53.93, 28.68, 226.48°)
OKLab	oklab(59.49% -0.0747 -0.0581)
OKLCH	oklch(59.49% 0.095 217.9)
XYZ	xyz(16.9906, 21.9059, 38.4476)
Luminance	0.2191 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298CA4 #A44129

analogous

#29A47E #298CA4 #294FA4

triadic

#298CA4 #A4298C #8CA429

tetradic

#298CA4 #7E29A4 #A44129 #4FA429

square

#298CA4 #7E29A4 #A44129 #4FA429

split-complementary

#298CA4 #A4294F #A47E29

monochromatic

#113842 #1D6273 #298CA4 #3CB2CE #6DC5DA

Accessibility & contrast

On white

3.90

#298CA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#298CA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298CA4

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298CA4	#FFFFFF	#000000	##000000
##298CA4	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D88A5

Deuteranopia (green-blind)

#6C7CA4

Tritanopia (blue-blind)

#009494

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #298ca4;
/* rgb */ color: rgb(41, 140, 164);
/* oklch */ color: oklch(59.5% 0.095 217.9);

Tailwind

colors: {
  custom: {
    50: '#76adbf',
    500: '#298ca4',
    950: '#000000',
  },
}

SCSS

$custom: #298ca4;
$custom-light: #76adbf;
$custom-dark: #000000;

JSON

{
  "hex": "#298ca4",
  "rgb": {
    "r": 41,
    "g": 140,
    "b": 164
  },
  "hsl": {
    "h": 191.707,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.59489,
    "c": 0.09461,
    "h": 217.9
  },
  "luminance": 0.21908
}

Semantic roles & 50–950 ramp

primary

#298CA4

secondary

#C17968

accent

#6445E3

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #298CA4

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

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