#258590#258590

#258590 is a mid, moderate teal. Relative luminance 0.192; OKLCH L 56.8% C 0.087 H 206.3°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#258590
RGB	rgb(37, 133, 144)
HSL	hsl(186, 59%, 35%)
HSV	hsv(186, 74%, 56%)
CMYK	cmyk(74.3%, 7.6%, 0%, 43.5%)
CIE-LAB	lab(50.90, -23.15, -13.83)
CIE-LCH	lch(50.90, 26.97, 210.86°)
OKLab	oklab(56.78% -0.0777 -0.0384)
OKLCH	oklch(56.78% 0.087 206.3)
XYZ	xyz(14.1823, 19.1803, 29.3349)
Luminance	0.1918 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258590 #903025

analogous

#259065 #258590 #254F90

triadic

#258590 #902585 #859025

tetradic

#258590 #652590 #903025 #4F9025

square

#258590 #652590 #903025 #4F9025

split-complementary

#258590 #90254F #906525

monochromatic

#0C2B2F #18585F #258590 #32B2C1 #5BC8D5

Accessibility & contrast

On white

4.34

#258590 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#258590 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258590

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258590	#FFFFFF	#000000	##000000
##258590	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798091

Deuteranopia (green-blind)

#6A7490

Tritanopia (blue-blind)

#008B88

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258590;
/* rgb */ color: rgb(37, 133, 144);
/* oklch */ color: oklch(56.8% 0.087 206.3);

Tailwind

colors: {
  custom: {
    50: '#71a9b0',
    500: '#258590',
    950: '#000000',
  },
}

SCSS

$custom: #258590;
$custom-light: #71a9b0;
$custom-dark: #000000;

JSON

{
  "hex": "#258590",
  "rgb": {
    "r": 37,
    "g": 133,
    "b": 144
  },
  "hsl": {
    "h": 186.168,
    "s": 59.116,
    "l": 35.49
  },
  "oklch": {
    "l": 0.56777,
    "c": 0.08668,
    "h": 206.3
  },
  "luminance": 0.19182
}

Semantic roles & 50–950 ramp

primary

#258590

secondary

#B96157

accent

#5645E2

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #258590

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

Preview Lab → · Contrast checker → · Palette generator →