#258F89#258F89

#258F89 is a mid, moderate teal. Relative luminance 0.218; OKLCH L 59.1% C 0.093 H 189.3°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#258F89
RGB	rgb(37, 143, 137)
HSL	hsl(177, 59%, 35%)
HSV	hsv(177, 74%, 56%)
CMYK	cmyk(74.1%, 0%, 4.2%, 43.9%)
CIE-LAB	lab(53.86, -30.33, -5.33)
CIE-LCH	lch(53.86, 30.79, 189.97°)
OKLab	oklab(59.1% -0.0914 -0.0149)
OKLCH	oklch(59.1% 0.093 189.3)
XYZ	xyz(15.0987, 21.8426, 27.0823)
Luminance	0.2184 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F89 #8F252B

analogous

#258F54 #258F89 #25608F

triadic

#258F89 #89258F #8F8925

tetradic

#258F89 #54258F #8F252B #608F25

square

#258F89 #54258F #8F252B #608F25

split-complementary

#258F89 #8F2560 #8F5425

monochromatic

#0C2E2C #185E5A #258F89 #32C0B8 #5AD4CD

Accessibility & contrast

On white

3.91

#258F89 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#258F89 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F89

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F89	#FFFFFF	#000000	##000000
##258F89	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878789

Deuteranopia (green-blind)

#787C8A

Tritanopia (blue-blind)

#00938D

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #258f89;
/* rgb */ color: rgb(37, 143, 137);
/* oklch */ color: oklch(59.1% 0.093 189.3);

Tailwind

colors: {
  custom: {
    50: '#72b0ab',
    500: '#258f89',
    950: '#000000',
  },
}

SCSS

$custom: #258f89;
$custom-light: #72b0ab;
$custom-dark: #000000;

JSON

{
  "hex": "#258f89",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 137
  },
  "hsl": {
    "h": 176.604,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59102,
    "c": 0.09259,
    "h": 189.3
  },
  "luminance": 0.21844
}

Semantic roles & 50–950 ramp

primary

#258F89

secondary

#B9575C

accent

#464FE2

background

#F7FAFA

surface

#EDF5F4

border

#C8CFCE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #258F89

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

Preview Lab → · Contrast checker → · Palette generator →