#258DA0#258DA0

#258DA0 is a mid, moderate teal. Relative luminance 0.220; OKLCH L 59.5% C 0.094 H 213.0°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#258DA0
RGB	rgb(37, 141, 160)
HSL	hsl(189, 62%, 39%)
HSV	hsv(189, 77%, 63%)
CMYK	cmyk(76.9%, 11.9%, 0%, 37.3%)
CIE-LAB	lab(54.00, -22.09, -18.38)
CIE-LCH	lch(54.00, 28.74, 219.77°)
OKLab	oklab(59.48% -0.079 -0.0512)
OKLCH	oklch(59.48% 0.094 213)
XYZ	xyz(16.6303, 21.9791, 36.6168)
Luminance	0.2198 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258DA0 #A03825

analogous

#25A075 #258DA0 #254FA0

triadic

#258DA0 #A0258D #8DA025

tetradic

#258DA0 #7525A0 #A03825 #4FA025

square

#258DA0 #7525A0 #A03825 #4FA025

split-complementary

#258DA0 #A0254F #A07525

monochromatic

#0E353D #1A616E #258DA0 #32B7D0 #64C9DB

Accessibility & contrast

On white

3.89

#258DA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#258DA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258DA0

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258DA0	#FFFFFF	#000000	##000000
##258DA0	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F88A1

Deuteranopia (green-blind)

#6E7CA0

Tritanopia (blue-blind)

#009593

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #258da0;
/* rgb */ color: rgb(37, 141, 160);
/* oklch */ color: oklch(59.5% 0.094 213.0);

Tailwind

colors: {
  custom: {
    50: '#74aebc',
    500: '#258da0',
    950: '#000000',
  },
}

SCSS

$custom: #258da0;
$custom-light: #74aebc;
$custom-dark: #000000;

JSON

{
  "hex": "#258da0",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 160
  },
  "hsl": {
    "h": 189.268,
    "s": 62.437,
    "l": 38.627
  },
  "oklch": {
    "l": 0.59478,
    "c": 0.09418,
    "h": 213
  },
  "luminance": 0.21981
}

Semantic roles & 50–950 ramp

primary

#258DA0

secondary

#C16F60

accent

#5C42E6

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #258DA0

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

Preview Lab → · Contrast checker → · Palette generator →