#258699#258699

#258699 is a mid, moderate teal. Relative luminance 0.197; OKLCH L 57.4% C 0.090 H 214.0°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#258699
RGB	rgb(37, 134, 153)
HSL	hsl(190, 61%, 37%)
HSV	hsv(190, 76%, 60%)
CMYK	cmyk(75.8%, 12.4%, 0%, 40%)
CIE-LAB	lab(51.54, -20.72, -18.09)
CIE-LCH	lch(51.54, 27.51, 221.12°)
OKLab	oklab(57.41% -0.0748 -0.0504)
OKLCH	oklch(57.41% 0.09 214)
XYZ	xyz(15.0354, 19.7416, 33.1489)
Luminance	0.1974 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258699 #993825

analogous

#259972 #258699 #254C99

triadic

#258699 #992586 #869925

tetradic

#258699 #722599 #993825 #4C9925

square

#258699 #722599 #993825 #4C9925

split-complementary

#258699 #99254C #997225

monochromatic

#0D3036 #195B68 #258699 #31B1CA #60C5D9

Accessibility & contrast

On white

4.24

#258699 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#258699 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258699

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258699	#FFFFFF	#000000	##000000
##258699	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78819A

Deuteranopia (green-blind)

#687699

Tritanopia (blue-blind)

#008D8C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #258699;
/* rgb */ color: rgb(37, 134, 153);
/* oklch */ color: oklch(57.4% 0.090 214.0);

Tailwind

colors: {
  custom: {
    50: '#72a9b7',
    500: '#258699',
    950: '#000000',
  },
}

SCSS

$custom: #258699;
$custom-light: #72a9b7;
$custom-dark: #000000;

JSON

{
  "hex": "#258699",
  "rgb": {
    "r": 37,
    "g": 134,
    "b": 153
  },
  "hsl": {
    "h": 189.828,
    "s": 61.053,
    "l": 37.255
  },
  "oklch": {
    "l": 0.57408,
    "c": 0.09025,
    "h": 214
  },
  "luminance": 0.19743
}

Semantic roles & 50–950 ramp

primary

#258699

secondary

#BE6C5C

accent

#5E44E4

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #258699

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

Preview Lab → · Contrast checker → · Palette generator →