#258684#258684

#258684 is a mid, moderate teal. Relative luminance 0.191; OKLCH L 56.6% C 0.086 H 192.9°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#258684
RGB	rgb(37, 134, 132)
HSL	hsl(179, 57%, 34%)
HSV	hsv(179, 72%, 53%)
CMYK	cmyk(72.4%, 0%, 1.5%, 47.5%)
CIE-LAB	lab(50.81, -27.43, -6.95)
CIE-LCH	lch(50.81, 28.30, 194.23°)
OKLab	oklab(56.58% -0.0842 -0.0194)
OKLCH	oklch(56.58% 0.086 192.9)
XYZ	xyz(13.4510, 19.1079, 24.8046)
Luminance	0.1911 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258684 #862527

analogous

#258653 #258684 #255786

triadic

#258684 #842586 #868425

tetradic

#258684 #532586 #862527 #578625

square

#258684 #532586 #862527 #578625

split-complementary

#258684 #862557 #865325

monochromatic

#0B2626 #185655 #258684 #32B6B3 #55D0CE

Accessibility & contrast

On white

4.36

#258684 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#258684 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258684

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258684	#FFFFFF	#000000	##000000
##258684	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7F84

Deuteranopia (green-blind)

#6F7585

Tritanopia (blue-blind)

#008A85

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258684;
/* rgb */ color: rgb(37, 134, 132);
/* oklch */ color: oklch(56.6% 0.086 192.9);

Tailwind

colors: {
  custom: {
    50: '#70a9a7',
    500: '#258684',
    950: '#000000',
  },
}

SCSS

$custom: #258684;
$custom-light: #70a9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#258684",
  "rgb": {
    "r": 37,
    "g": 134,
    "b": 132
  },
  "hsl": {
    "h": 178.763,
    "s": 56.725,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56575,
    "c": 0.08642,
    "h": 192.9
  },
  "luminance": 0.19109
}

Semantic roles & 50–950 ramp

primary

#258684

secondary

#B45254

accent

#484BE0

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #258684

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

Preview Lab → · Contrast checker → · Palette generator →