#258CA0#258CA0

#258CA0 is a mid, moderate teal. Relative luminance 0.217; OKLCH L 59.2% C 0.094 H 214.0°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#258CA0
RGB	rgb(37, 140, 160)
HSL	hsl(190, 62%, 39%)
HSV	hsv(190, 77%, 63%)
CMYK	cmyk(76.9%, 12.5%, 0%, 37.3%)
CIE-LAB	lab(53.69, -21.56, -18.86)
CIE-LCH	lch(53.69, 28.65, 221.17°)
OKLab	oklab(59.23% -0.078 -0.0526)
OKLCH	oklch(59.23% 0.094 214)
XYZ	xyz(16.4835, 21.6855, 36.5679)
Luminance	0.2169 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258CA0 #A03925

analogous

#25A076 #258CA0 #254EA0

triadic

#258CA0 #A0258C #8CA025

tetradic

#258CA0 #7625A0 #A03925 #4EA025

square

#258CA0 #7625A0 #A03925 #4EA025

split-complementary

#258CA0 #A0254E #A07625

monochromatic

#0E353D #1A616E #258CA0 #32B6D0 #64C8DB

Accessibility & contrast

On white

3.93

#258CA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#258CA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258CA0

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258CA0	#FFFFFF	#000000	##000000
##258CA0	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D87A1

Deuteranopia (green-blind)

#6D7BA0

Tritanopia (blue-blind)

#009492

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #258ca0;
/* rgb */ color: rgb(37, 140, 160);
/* oklch */ color: oklch(59.2% 0.094 214.0);

Tailwind

colors: {
  custom: {
    50: '#74aebc',
    500: '#258ca0',
    950: '#000000',
  },
}

SCSS

$custom: #258ca0;
$custom-light: #74aebc;
$custom-dark: #000000;

JSON

{
  "hex": "#258ca0",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 160
  },
  "hsl": {
    "h": 189.756,
    "s": 62.437,
    "l": 38.627
  },
  "oklch": {
    "l": 0.59226,
    "c": 0.09409,
    "h": 214
  },
  "luminance": 0.21688
}

Semantic roles & 50–950 ramp

primary

#258CA0

secondary

#C17060

accent

#5D42E6

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #258CA0

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

Preview Lab → · Contrast checker → · Palette generator →