#258EA2#258EA2

#258EA2 is a mid, moderate teal. Relative luminance 0.223; OKLCH L 59.8% C 0.095 H 213.7°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#258EA2
RGB	rgb(37, 142, 162)
HSL	hsl(190, 63%, 39%)
HSV	hsv(190, 77%, 64%)
CMYK	cmyk(77.2%, 12.3%, 0%, 36.5%)
CIE-LAB	lab(54.39, -21.95, -18.94)
CIE-LCH	lch(54.39, 29.00, 220.79°)
OKLab	oklab(59.82% -0.0792 -0.0528)
OKLCH	oklch(59.82% 0.095 213.7)
XYZ	xyz(16.9547, 22.3459, 37.5950)
Luminance	0.2235 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258EA2 #A23925

analogous

#25A278 #258EA2 #2550A2

triadic

#258EA2 #A2258E #8EA225

tetradic

#258EA2 #7825A2 #A23925 #50A225

square

#258EA2 #7825A2 #A23925 #50A225

split-complementary

#258EA2 #A22550 #A27825

monochromatic

#0E373E #1A6270 #258EA2 #34B7D1 #65C9DC

Accessibility & contrast

On white

3.84

#258EA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#258EA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258EA2

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258EA2	#FFFFFF	#000000	##000000
##258EA2	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F89A3

Deuteranopia (green-blind)

#6E7DA2

Tritanopia (blue-blind)

#009694

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #258ea2;
/* rgb */ color: rgb(37, 142, 162);
/* oklch */ color: oklch(59.8% 0.095 213.7);

Tailwind

colors: {
  custom: {
    50: '#74afbd',
    500: '#258ea2',
    950: '#000000',
  },
}

SCSS

$custom: #258ea2;
$custom-light: #74afbd;
$custom-dark: #000000;

JSON

{
  "hex": "#258ea2",
  "rgb": {
    "r": 37,
    "g": 142,
    "b": 162
  },
  "hsl": {
    "h": 189.6,
    "s": 62.814,
    "l": 39.02
  },
  "oklch": {
    "l": 0.59815,
    "c": 0.09519,
    "h": 213.7
  },
  "luminance": 0.22348
}

Semantic roles & 50–950 ramp

primary

#258EA2

secondary

#C27161

accent

#5C42E6

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #258EA2

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

Preview Lab → · Contrast checker → · Palette generator →