#298BA5#298BA5

#298BA5 is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.3% C 0.095 H 219.7°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#298BA5
RGB	rgb(41, 139, 165)
HSL	hsl(193, 60%, 40%)
HSV	hsv(193, 75%, 65%)
CMYK	cmyk(75.2%, 15.8%, 0%, 35.3%)
CIE-LAB	lab(53.66, -18.88, -21.79)
CIE-LCH	lch(53.66, 28.83, 229.09°)
OKLab	oklab(59.28% -0.0733 -0.0609)
OKLCH	oklch(59.28% 0.095 219.7)
XYZ	xyz(16.9358, 21.6513, 38.8765)
Luminance	0.2165 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298BA5 #A54329

analogous

#29A581 #298BA5 #294DA5

triadic

#298BA5 #A5298B #8BA529

tetradic

#298BA5 #8129A5 #A54329 #4DA529

square

#298BA5 #8129A5 #A54329 #4DA529

split-complementary

#298BA5 #A5294D #A58129

monochromatic

#113843 #1D6274 #298BA5 #3DB0CF #6EC4DB

Accessibility & contrast

On white

3.94

#298BA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#298BA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298BA5

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298BA5	#FFFFFF	#000000	##000000
##298BA5	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B87A6

Deuteranopia (green-blind)

#6A7BA5

Tritanopia (blue-blind)

#009493

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #298ba5;
/* rgb */ color: rgb(41, 139, 165);
/* oklch */ color: oklch(59.3% 0.095 219.7);

Tailwind

colors: {
  custom: {
    50: '#76adbf',
    500: '#298ba5',
    950: '#000000',
  },
}

SCSS

$custom: #298ba5;
$custom-light: #76adbf;
$custom-dark: #000000;

JSON

{
  "hex": "#298ba5",
  "rgb": {
    "r": 41,
    "g": 139,
    "b": 165
  },
  "hsl": {
    "h": 192.581,
    "s": 60.194,
    "l": 40.392
  },
  "oklch": {
    "l": 0.59284,
    "c": 0.09527,
    "h": 219.7
  },
  "luminance": 0.21653
}

Semantic roles & 50–950 ramp

primary

#298BA5

secondary

#C27B68

accent

#6644E3

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #298BA5

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

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