#258589#258589

#258589 is a mid, moderate teal. Relative luminance 0.190; OKLCH L 56.5% C 0.086 H 199.1°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#258589
RGB	rgb(37, 133, 137)
HSL	hsl(182, 57%, 34%)
HSV	hsv(182, 73%, 54%)
CMYK	cmyk(73%, 2.9%, 0%, 46.3%)
CIE-LAB	lab(50.66, -25.38, -10.11)
CIE-LCH	lch(50.66, 27.32, 201.72°)
OKLab	oklab(56.5% -0.0808 -0.0281)
OKLCH	oklch(56.5% 0.086 199.1)
XYZ	xyz(13.6638, 18.9729, 26.6041)
Luminance	0.1898 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258589 #892925

analogous

#25895B #258589 #255389

triadic

#258589 #892585 #858925

tetradic

#258589 #5B2589 #892925 #538925

square

#258589 #5B2589 #892925 #538925

split-complementary

#258589 #892553 #895B25

monochromatic

#0B2729 #185659 #258589 #32B4B9 #57CDD2

Accessibility & contrast

On white

4.38

#258589 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#258589 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258589

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258589	#FFFFFF	#000000	##000000
##258589	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7F89

Deuteranopia (green-blind)

#6D748A

Tritanopia (blue-blind)

#008A86

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258589;
/* rgb */ color: rgb(37, 133, 137);
/* oklch */ color: oklch(56.5% 0.086 199.1);

Tailwind

colors: {
  custom: {
    50: '#70a9ab',
    500: '#258589',
    950: '#000000',
  },
}

SCSS

$custom: #258589;
$custom-light: #70a9ab;
$custom-dark: #000000;

JSON

{
  "hex": "#258589",
  "rgb": {
    "r": 37,
    "g": 133,
    "b": 137
  },
  "hsl": {
    "h": 182.4,
    "s": 57.471,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56501,
    "c": 0.08557,
    "h": 199.1
  },
  "luminance": 0.18975
}

Semantic roles & 50–950 ramp

primary

#258589

secondary

#B65854

accent

#4D47E1

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #258589

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

Preview Lab → · Contrast checker → · Palette generator →