#298599#298599

#298599 is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.3% C 0.088 H 215.5°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#298599
RGB	rgb(41, 133, 153)
HSL	hsl(191, 58%, 38%)
HSV	hsv(191, 73%, 60%)
CMYK	cmyk(73.2%, 13.1%, 0%, 40%)
CIE-LAB	lab(51.32, -19.67, -18.43)
CIE-LCH	lch(51.32, 26.95, 223.13°)
OKLab	oklab(57.25% -0.072 -0.0514)
OKLCH	oklch(57.25% 0.088 215.5)
XYZ	xyz(15.0493, 19.5446, 33.1102)
Luminance	0.1955 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298599 #993D29

analogous

#299975 #298599 #294D99

triadic

#298599 #992985 #859929

tetradic

#298599 #752999 #993D29 #4D9929

square

#298599 #752999 #993D29 #4D9929

split-complementary

#298599 #99294D #997529

monochromatic

#0F3138 #1C5B69 #298599 #36AFC9 #66C2D6

Accessibility & contrast

On white

4.28

#298599 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#298599 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298599

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298599	#FFFFFF	#000000	##000000
##298599	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77819A

Deuteranopia (green-blind)

#687599

Tritanopia (blue-blind)

#008C8B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #298599;
/* rgb */ color: rgb(41, 133, 153);
/* oklch */ color: oklch(57.3% 0.088 215.5);

Tailwind

colors: {
  custom: {
    50: '#73a8b7',
    500: '#298599',
    950: '#000000',
  },
}

SCSS

$custom: #298599;
$custom-light: #73a8b7;
$custom-dark: #000000;

JSON

{
  "hex": "#298599",
  "rgb": {
    "r": 41,
    "g": 133,
    "b": 153
  },
  "hsl": {
    "h": 190.714,
    "s": 57.732,
    "l": 38.039
  },
  "oklch": {
    "l": 0.57252,
    "c": 0.08847,
    "h": 215.5
  },
  "luminance": 0.19546
}

Semantic roles & 50–950 ramp

primary

#298599

secondary

#BC7262

accent

#6247E1

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #298599

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

Preview Lab → · Contrast checker → · Palette generator →