#258199#258199

#258199 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.1% C 0.090 H 219.4°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#258199
RGB	rgb(37, 129, 153)
HSL	hsl(192, 61%, 37%)
HSV	hsv(192, 76%, 60%)
CMYK	cmyk(75.8%, 15.7%, 0%, 40%)
CIE-LAB	lab(49.97, -18.04, -20.50)
CIE-LCH	lch(49.97, 27.31, 228.66°)
OKLab	oklab(56.14% -0.0697 -0.0573)
OKLCH	oklch(56.14% 0.09 219.4)
XYZ	xyz(14.3606, 18.3920, 32.9240)
Luminance	0.1839 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258199 #993D25

analogous

#259977 #258199 #254799

triadic

#258199 #992581 #819925

tetradic

#258199 #772599 #993D25 #479925

square

#258199 #772599 #993D25 #479925

split-complementary

#258199 #992547 #997725

monochromatic

#0D2E36 #195768 #258199 #31ABCA #60C0D9

Accessibility & contrast

On white

4.49

#258199 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#258199 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258199

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258199	#FFFFFF	#000000	##000000
##258199	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#727D9A

Deuteranopia (green-blind)

#627299

Tritanopia (blue-blind)

#008989

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #258199;
/* rgb */ color: rgb(37, 129, 153);
/* oklch */ color: oklch(56.1% 0.090 219.4);

Tailwind

colors: {
  custom: {
    50: '#72a5b7',
    500: '#258199',
    950: '#000000',
  },
}

SCSS

$custom: #258199;
$custom-light: #72a5b7;
$custom-dark: #000000;

JSON

{
  "hex": "#258199",
  "rgb": {
    "r": 37,
    "g": 129,
    "b": 153
  },
  "hsl": {
    "h": 192.414,
    "s": 61.053,
    "l": 37.255
  },
  "oklch": {
    "l": 0.5614,
    "c": 0.09024,
    "h": 219.4
  },
  "luminance": 0.18394
}

Semantic roles & 50–950 ramp

primary

#258199

secondary

#BE705C

accent

#6544E4

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #258199

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

Preview Lab → · Contrast checker → · Palette generator →