#258683#258683

#258683 is a mid, moderate teal. Relative luminance 0.191; OKLCH L 56.5% C 0.087 H 191.9°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#258683
RGB	rgb(37, 134, 131)
HSL	hsl(178, 57%, 34%)
HSV	hsv(178, 72%, 53%)
CMYK	cmyk(72.4%, 0%, 2.2%, 47.5%)
CIE-LAB	lab(50.78, -27.73, -6.42)
CIE-LCH	lch(50.78, 28.46, 193.03°)
OKLab	oklab(56.54% -0.0847 -0.0179)
OKLCH	oklch(56.54% 0.087 191.9)
XYZ	xyz(13.3829, 19.0806, 24.4459)
Luminance	0.1908 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258683 #862528

analogous

#258652 #258683 #255886

triadic

#258683 #832586 #868325

tetradic

#258683 #522586 #862528 #588625

square

#258683 #522586 #862528 #588625

split-complementary

#258683 #862558 #865225

monochromatic

#0B2625 #185654 #258683 #32B6B2 #55D0CC

Accessibility & contrast

On white

4.36

#258683 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#258683 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258683

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258683	#FFFFFF	#000000	##000000
##258683	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)

#7E7F83

Deuteranopia (green-blind)

#6F7584

Tritanopia (blue-blind)

#008A85

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258683;
/* rgb */ color: rgb(37, 134, 131);
/* oklch */ color: oklch(56.5% 0.087 191.9);

Tailwind

colors: {
  custom: {
    50: '#70a9a7',
    500: '#258683',
    950: '#000000',
  },
}

SCSS

$custom: #258683;
$custom-light: #70a9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#258683",
  "rgb": {
    "r": 37,
    "g": 134,
    "b": 131
  },
  "hsl": {
    "h": 178.144,
    "s": 56.725,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56538,
    "c": 0.08656,
    "h": 191.9
  },
  "luminance": 0.19082
}

Semantic roles & 50–950 ramp

primary

#258683

secondary

#B45255

accent

#484DE0

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #258683

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

Preview Lab → · Contrast checker → · Palette generator →