#258B94#258B94

#258B94 is a mid, moderate teal. Relative luminance 0.210; OKLCH L 58.5% C 0.090 H 203.8°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#258B94
RGB	rgb(37, 139, 148)
HSL	hsl(185, 60%, 36%)
HSV	hsv(185, 75%, 58%)
CMYK	cmyk(75%, 6.1%, 0%, 42%)
CIE-LAB	lab(52.94, -24.95, -13.06)
CIE-LCH	lch(52.94, 28.17, 207.63°)
OKLab	oklab(58.48% -0.0822 -0.0363)
OKLCH	oklch(58.48% 0.09 203.8)
XYZ	xyz(15.3385, 20.9948, 31.2552)
Luminance	0.2100 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B94 #942E25

analogous

#259466 #258B94 #255494

triadic

#258B94 #94258B #8B9425

tetradic

#258B94 #662594 #942E25 #549425

square

#258B94 #662594 #942E25 #549425

split-complementary

#258B94 #942554 #946625

monochromatic

#0D2F32 #195D63 #258B94 #31B9C5 #5DCDD6

Accessibility & contrast

On white

4.04

#258B94 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#258B94 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B94

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B94	#FFFFFF	#000000	##000000
##258B94	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8595

Deuteranopia (green-blind)

#707994

Tritanopia (blue-blind)

#00918E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #258b94;
/* rgb */ color: rgb(37, 139, 148);
/* oklch */ color: oklch(58.5% 0.090 203.8);

Tailwind

colors: {
  custom: {
    50: '#72adb3',
    500: '#258b94',
    950: '#000000',
  },
}

SCSS

$custom: #258b94;
$custom-light: #72adb3;
$custom-dark: #000000;

JSON

{
  "hex": "#258b94",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 148
  },
  "hsl": {
    "h": 184.865,
    "s": 60,
    "l": 36.275
  },
  "oklch": {
    "l": 0.58478,
    "c": 0.08982,
    "h": 203.8
  },
  "luminance": 0.20997
}

Semantic roles & 50–950 ramp

primary

#258B94

secondary

#BB6159

accent

#5145E3

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #258B94

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

Preview Lab → · Contrast checker → · Palette generator →