#258387#258387

#258387 is a mid, moderate teal. Relative luminance 0.184; OKLCH L 55.9% C 0.084 H 199.2°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#258387
RGB	rgb(37, 131, 135)
HSL	hsl(182, 57%, 34%)
HSV	hsv(182, 73%, 53%)
CMYK	cmyk(72.6%, 3%, 0%, 47.1%)
CIE-LAB	lab(49.95, -24.99, -10.00)
CIE-LCH	lch(49.95, 26.92, 201.82°)
OKLab	oklab(55.9% -0.0796 -0.0278)
OKLCH	oklch(55.9% 0.084 199.2)
XYZ	xyz(13.2505, 18.3736, 25.7651)
Luminance	0.1837 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258387 #872925

analogous

#25875A #258387 #255287

triadic

#258387 #872583 #838725

tetradic

#258387 #5A2587 #872925 #528725

square

#258387 #5A2587 #872925 #528725

split-complementary

#258387 #872552 #875A25

monochromatic

#0B2627 #185457 #258387 #32B2B7 #56CCD1

Accessibility & contrast

On white

4.49

#258387 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#258387 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258387

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258387	#FFFFFF	#000000	##000000
##258387	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#797D87

Deuteranopia (green-blind)

#6B7288

Tritanopia (blue-blind)

#008884

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #258387;
/* rgb */ color: rgb(37, 131, 135);
/* oklch */ color: oklch(55.9% 0.084 199.2);

Tailwind

colors: {
  custom: {
    50: '#70a7a9',
    500: '#258387',
    950: '#000000',
  },
}

SCSS

$custom: #258387;
$custom-light: #70a7a9;
$custom-dark: #000000;

JSON

{
  "hex": "#258387",
  "rgb": {
    "r": 37,
    "g": 131,
    "b": 135
  },
  "hsl": {
    "h": 182.449,
    "s": 56.977,
    "l": 33.725
  },
  "oklch": {
    "l": 0.55904,
    "c": 0.08433,
    "h": 199.2
  },
  "luminance": 0.18375
}

Semantic roles & 50–950 ramp

primary

#258387

secondary

#B55753

accent

#4E48E0

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #258387

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

Preview Lab → · Contrast checker → · Palette generator →