#258289#258289

#258289 is a mid, moderate teal. Relative luminance 0.182; OKLCH L 55.7% C 0.084 H 202.5°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#258289
RGB	rgb(37, 130, 137)
HSL	hsl(184, 57%, 34%)
HSV	hsv(184, 73%, 54%)
CMYK	cmyk(73%, 5.1%, 0%, 46.3%)
CIE-LAB	lab(49.69, -23.85, -11.56)
CIE-LCH	lch(49.69, 26.50, 205.86°)
OKLab	oklab(55.72% -0.0777 -0.0321)
OKLCH	oklch(55.72% 0.084 202.5)
XYZ	xyz(13.2589, 18.1632, 26.4691)
Luminance	0.1817 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258289 #892C25

analogous

#25895E #258289 #255089

triadic

#258289 #892582 #828925

tetradic

#258289 #5E2589 #892C25 #508925

square

#258289 #5E2589 #892C25 #508925

split-complementary

#258289 #892550 #895E25

monochromatic

#0B2729 #185459 #258289 #32B0B9 #57C9D2

Accessibility & contrast

On white

4.53

#258289 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#258289 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258289

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258289	#FFFFFF	#000000	##000000
##258289	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787C8A

Deuteranopia (green-blind)

#697289

Tritanopia (blue-blind)

#008784

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #258289;
/* rgb */ color: rgb(37, 130, 137);
/* oklch */ color: oklch(55.7% 0.084 202.5);

Tailwind

colors: {
  custom: {
    50: '#70a6ab',
    500: '#258289',
    950: '#000000',
  },
}

SCSS

$custom: #258289;
$custom-light: #70a6ab;
$custom-dark: #000000;

JSON

{
  "hex": "#258289",
  "rgb": {
    "r": 37,
    "g": 130,
    "b": 137
  },
  "hsl": {
    "h": 184.2,
    "s": 57.471,
    "l": 34.118
  },
  "oklch": {
    "l": 0.55722,
    "c": 0.08403,
    "h": 202.5
  },
  "luminance": 0.18165
}

Semantic roles & 50–950 ramp

primary

#258289

secondary

#B65B54

accent

#5247E1

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #258289

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

Preview Lab → · Contrast checker → · Palette generator →