#258681#258681

#258681 is a mid, moderate teal. Relative luminance 0.190; OKLCH L 56.5% C 0.087 H 189.9°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#258681
RGB	rgb(37, 134, 129)
HSL	hsl(177, 57%, 34%)
HSV	hsv(177, 72%, 53%)
CMYK	cmyk(72.4%, 0%, 3.7%, 47.5%)
CIE-LAB	lab(50.72, -28.33, -5.34)
CIE-LCH	lch(50.72, 28.83, 190.68°)
OKLab	oklab(56.47% -0.0856 -0.0149)
OKLCH	oklch(56.47% 0.087 189.9)
XYZ	xyz(13.2487, 19.0269, 23.7389)
Luminance	0.1903 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258681 #86252A

analogous

#258650 #258681 #255A86

triadic

#258681 #812586 #868125

tetradic

#258681 #502586 #86252A #5A8625

square

#258681 #502586 #86252A #5A8625

split-complementary

#258681 #86255A #865025

monochromatic

#0B2625 #185653 #258681 #32B6AF #55D0CA

Accessibility & contrast

On white

4.37

#258681 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#258681 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258681

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258681	#FFFFFF	#000000	##000000
##258681	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7F81

Deuteranopia (green-blind)

#707482

Tritanopia (blue-blind)

#008A84

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258681;
/* rgb */ color: rgb(37, 134, 129);
/* oklch */ color: oklch(56.5% 0.087 189.9);

Tailwind

colors: {
  custom: {
    50: '#70a9a5',
    500: '#258681',
    950: '#000000',
  },
}

SCSS

$custom: #258681;
$custom-light: #70a9a5;
$custom-dark: #000000;

JSON

{
  "hex": "#258681",
  "rgb": {
    "r": 37,
    "g": 134,
    "b": 129
  },
  "hsl": {
    "h": 176.907,
    "s": 56.725,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56467,
    "c": 0.08694,
    "h": 189.9
  },
  "luminance": 0.19028
}

Semantic roles & 50–950 ramp

primary

#258681

secondary

#B45257

accent

#4850E0

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #258681

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

Preview Lab → · Contrast checker → · Palette generator →