#258580#258580

#258580 is a mid, moderate teal. Relative luminance 0.187; OKLCH L 56.2% C 0.086 H 189.9°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#258580
RGB	rgb(37, 133, 128)
HSL	hsl(177, 56%, 33%)
HSV	hsv(177, 72%, 52%)
CMYK	cmyk(72.2%, 0%, 3.8%, 47.8%)
CIE-LAB	lab(50.36, -28.14, -5.28)
CIE-LCH	lch(50.36, 28.63, 190.63°)
OKLab	oklab(56.17% -0.085 -0.0148)
OKLCH	oklch(56.17% 0.086 189.9)
XYZ	xyz(13.0450, 18.7254, 23.3447)
Luminance	0.1873 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258580 #85252A

analogous

#258550 #258580 #255A85

triadic

#258580 #802585 #858025

tetradic

#258580 #502585 #85252A #5A8525

square

#258580 #502585 #85252A #5A8525

split-complementary

#258580 #85255A #855025

monochromatic

#0A2524 #185552 #258580 #32B5AE #55D0C9

Accessibility & contrast

On white

4.43

#258580 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#258580 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258580

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258580	#FFFFFF	#000000	##000000
##258580	1.00	4.43	4.75	4.75
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7E80

Deuteranopia (green-blind)

#6F7481

Tritanopia (blue-blind)

#008983

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #258580;
/* rgb */ color: rgb(37, 133, 128);
/* oklch */ color: oklch(56.2% 0.086 189.9);

Tailwind

colors: {
  custom: {
    50: '#6fa9a4',
    500: '#258580',
    950: '#000000',
  },
}

SCSS

$custom: #258580;
$custom-light: #6fa9a4;
$custom-dark: #000000;

JSON

{
  "hex": "#258580",
  "rgb": {
    "r": 37,
    "g": 133,
    "b": 128
  },
  "hsl": {
    "h": 176.875,
    "s": 56.471,
    "l": 33.333
  },
  "oklch": {
    "l": 0.56168,
    "c": 0.08631,
    "h": 189.9
  },
  "luminance": 0.18727
}

Semantic roles & 50–950 ramp

primary

#258580

secondary

#B45257

accent

#4850E0

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #258580

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

Preview Lab → · Contrast checker → · Palette generator →