#298699#298699

#298699 is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.5% C 0.089 H 214.4°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#298699
RGB	rgb(41, 134, 153)
HSL	hsl(190, 58%, 38%)
HSV	hsv(190, 73%, 60%)
CMYK	cmyk(73.2%, 12.4%, 0%, 40%)
CIE-LAB	lab(51.63, -20.20, -17.95)
CIE-LCH	lch(51.63, 27.02, 221.62°)
OKLab	oklab(57.51% -0.0731 -0.05)
OKLCH	oklch(57.51% 0.089 214.4)
XYZ	xyz(15.1869, 19.8197, 33.1560)
Luminance	0.1982 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298699 #993C29

analogous

#299974 #298699 #294E99

triadic

#298699 #992986 #869929

tetradic

#298699 #742999 #993C29 #4E9929

square

#298699 #742999 #993C29 #4E9929

split-complementary

#298699 #99294E #997429

monochromatic

#0F3138 #1C5C69 #298699 #36B0C9 #66C3D6

Accessibility & contrast

On white

4.23

#298699 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#298699 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298699

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298699	#FFFFFF	#000000	##000000
##298699	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78829A

Deuteranopia (green-blind)

#697699

Tritanopia (blue-blind)

#008D8C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #298699;
/* rgb */ color: rgb(41, 134, 153);
/* oklch */ color: oklch(57.5% 0.089 214.4);

Tailwind

colors: {
  custom: {
    50: '#74a9b7',
    500: '#298699',
    950: '#000000',
  },
}

SCSS

$custom: #298699;
$custom-light: #74a9b7;
$custom-dark: #000000;

JSON

{
  "hex": "#298699",
  "rgb": {
    "r": 41,
    "g": 134,
    "b": 153
  },
  "hsl": {
    "h": 190.179,
    "s": 57.732,
    "l": 38.039
  },
  "oklch": {
    "l": 0.57505,
    "c": 0.08854,
    "h": 214.4
  },
  "luminance": 0.19822
}

Semantic roles & 50–950 ramp

primary

#298699

secondary

#BC7162

accent

#6147E1

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #298699

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

Preview Lab → · Contrast checker → · Palette generator →