#258688#258688

#258688 is a mid, moderate teal. Relative luminance 0.192; OKLCH L 56.7% C 0.086 H 197.1°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#258688
RGB	rgb(37, 134, 136)
HSL	hsl(181, 57%, 34%)
HSV	hsv(181, 73%, 53%)
CMYK	cmyk(72.8%, 1.5%, 0%, 46.7%)
CIE-LAB	lab(50.94, -26.20, -9.10)
CIE-LCH	lch(50.94, 27.73, 199.15°)
OKLab	oklab(56.72% -0.0824 -0.0253)
OKLCH	oklch(56.72% 0.086 197.1)
XYZ	xyz(13.7300, 19.2195, 26.2739)
Luminance	0.1922 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258688 #882725

analogous

#258859 #258688 #255588

triadic

#258688 #882586 #868825

tetradic

#258688 #592588 #882725 #558825

square

#258688 #592588 #882725 #558825

split-complementary

#258688 #882555 #885925

monochromatic

#0B2728 #185758 #258688 #32B5B8 #56CFD1

Accessibility & contrast

On white

4.34

#258688 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#258688 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258688

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258688	#FFFFFF	#000000	##000000
##258688	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)

#7C7F88

Deuteranopia (green-blind)

#6E7589

Tritanopia (blue-blind)

#008B86

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258688;
/* rgb */ color: rgb(37, 134, 136);
/* oklch */ color: oklch(56.7% 0.086 197.1);

Tailwind

colors: {
  custom: {
    50: '#70a9aa',
    500: '#258688',
    950: '#000000',
  },
}

SCSS

$custom: #258688;
$custom-light: #70a9aa;
$custom-dark: #000000;

JSON

{
  "hex": "#258688",
  "rgb": {
    "r": 37,
    "g": 134,
    "b": 136
  },
  "hsl": {
    "h": 181.212,
    "s": 57.225,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56723,
    "c": 0.08615,
    "h": 197.1
  },
  "luminance": 0.19221
}

Semantic roles & 50–950 ramp

primary

#258688

secondary

#B65553

accent

#4A47E0

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #258688

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

Preview Lab → · Contrast checker → · Palette generator →