#258899#258899

#258899 is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.9% C 0.090 H 211.8°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#258899
RGB	rgb(37, 136, 153)
HSL	hsl(189, 61%, 37%)
HSV	hsv(189, 76%, 60%)
CMYK	cmyk(75.8%, 11.1%, 0%, 40%)
CIE-LAB	lab(52.17, -21.78, -17.13)
CIE-LCH	lch(52.17, 27.71, 218.18°)
OKLab	oklab(57.92% -0.0769 -0.0477)
OKLCH	oklch(57.92% 0.091 211.8)
XYZ	xyz(15.3144, 20.2997, 33.2419)
Luminance	0.2030 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258899 #993625

analogous

#259970 #258899 #254E99

triadic

#258899 #992588 #889925

tetradic

#258899 #702599 #993625 #4E9925

square

#258899 #702599 #993625 #4E9925

split-complementary

#258899 #99254E #997025

monochromatic

#0D3036 #195C68 #258899 #31B4CA #60C7D9

Accessibility & contrast

On white

4.15

#258899 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#258899 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258899

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258899	#FFFFFF	#000000	##000000
##258899	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B839A

Deuteranopia (green-blind)

#6B7799

Tritanopia (blue-blind)

#008F8D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #258899;
/* rgb */ color: rgb(37, 136, 153);
/* oklch */ color: oklch(57.9% 0.090 211.8);

Tailwind

colors: {
  custom: {
    50: '#72abb7',
    500: '#258899',
    950: '#000000',
  },
}

SCSS

$custom: #258899;
$custom-light: #72abb7;
$custom-dark: #000000;

JSON

{
  "hex": "#258899",
  "rgb": {
    "r": 37,
    "g": 136,
    "b": 153
  },
  "hsl": {
    "h": 188.793,
    "s": 61.053,
    "l": 37.255
  },
  "oklch": {
    "l": 0.57916,
    "c": 0.0905,
    "h": 211.8
  },
  "luminance": 0.20302
}

Semantic roles & 50–950 ramp

primary

#258899

secondary

#BE6A5C

accent

#5B44E4

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #258899

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

Preview Lab → · Contrast checker → · Palette generator →