#298FB4#298FB4

#298FB4 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.0% C 0.105 H 227.3°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#298FB4
RGB	rgb(41, 143, 180)
HSL	hsl(196, 63%, 43%)
HSV	hsv(196, 77%, 71%)
CMYK	cmyk(77.2%, 20.6%, 0%, 29.4%)
CIE-LAB	lab(55.49, -15.94, -27.56)
CIE-LCH	lch(55.49, 31.84, 239.95°)
OKLab	oklab(60.96% -0.0714 -0.0774)
OKLCH	oklch(60.96% 0.105 227.3)
XYZ	xyz(18.9717, 23.4093, 46.6897)
Luminance	0.2341 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298FB4 #B44E29

analogous

#29B493 #298FB4 #2949B4

triadic

#298FB4 #B4298F #8FB429

tetradic

#298FB4 #9329B4 #B44E29 #49B429

square

#298FB4 #9329B4 #B44E29 #49B429

split-complementary

#298FB4 #B42949 #B49329

monochromatic

#124050 #1E6782 #298FB4 #45AFD5 #77C4E0

Accessibility & contrast

On white

3.70

#298FB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#298FB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298FB4

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298FB4	#FFFFFF	#000000	##000000
##298FB4	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8CB6

Deuteranopia (green-blind)

#697FB4

Tritanopia (blue-blind)

#009A9B

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #298fb4;
/* rgb */ color: rgb(41, 143, 180);
/* oklch */ color: oklch(61.0% 0.105 227.3);

Tailwind

colors: {
  custom: {
    50: '#78afca',
    500: '#298fb4',
    950: '#000000',
  },
}

SCSS

$custom: #298fb4;
$custom-light: #78afca;
$custom-dark: #000000;

JSON

{
  "hex": "#298fb4",
  "rgb": {
    "r": 41,
    "g": 143,
    "b": 180
  },
  "hsl": {
    "h": 195.971,
    "s": 62.896,
    "l": 43.333
  },
  "oklch": {
    "l": 0.60956,
    "c": 0.10529,
    "h": 227.3
  },
  "luminance": 0.23412
}

Semantic roles & 50–950 ramp

primary

#298FB4

secondary

#C88871

accent

#6E42E6

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #298FB4

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

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