#258687#258687

#258687 is a mid, moderate teal. Relative luminance 0.192; OKLCH L 56.7% C 0.086 H 196.0°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#258687
RGB	rgb(37, 134, 135)
HSL	hsl(181, 57%, 34%)
HSV	hsv(181, 73%, 53%)
CMYK	cmyk(72.6%, 0.7%, 0%, 47.1%)
CIE-LAB	lab(50.91, -26.51, -8.56)
CIE-LCH	lch(50.91, 27.86, 197.90°)
OKLab	oklab(56.69% -0.0828 -0.0238)
OKLCH	oklch(56.69% 0.086 196)
XYZ	xyz(13.6592, 19.1912, 25.9014)
Luminance	0.1919 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258687 #872625

analogous

#258757 #258687 #255587

triadic

#258687 #872586 #868725

tetradic

#258687 #572587 #872625 #558725

square

#258687 #572587 #872625 #558725

split-complementary

#258687 #872555 #875725

monochromatic

#0B2727 #185657 #258687 #32B6B7 #56CFD1

Accessibility & contrast

On white

4.34

#258687 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#258687 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258687

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258687	#FFFFFF	#000000	##000000
##258687	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)

#7D7F87

Deuteranopia (green-blind)

#6E7588

Tritanopia (blue-blind)

#008B86

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258687;
/* rgb */ color: rgb(37, 134, 135);
/* oklch */ color: oklch(56.7% 0.086 196.0);

Tailwind

colors: {
  custom: {
    50: '#70a9a9',
    500: '#258687',
    950: '#000000',
  },
}

SCSS

$custom: #258687;
$custom-light: #70a9a9;
$custom-dark: #000000;

JSON

{
  "hex": "#258687",
  "rgb": {
    "r": 37,
    "g": 134,
    "b": 135
  },
  "hsl": {
    "h": 180.612,
    "s": 56.977,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56686,
    "c": 0.08617,
    "h": 196
  },
  "luminance": 0.19193
}

Semantic roles & 50–950 ramp

primary

#258687

secondary

#B55453

accent

#4948E0

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #258687

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

Preview Lab → · Contrast checker → · Palette generator →