#258597#258597

#258597 is a mid, moderate teal. Relative luminance 0.194; OKLCH L 57.1% C 0.089 H 213.2°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#258597
RGB	rgb(37, 133, 151)
HSL	hsl(189, 61%, 37%)
HSV	hsv(189, 75%, 59%)
CMYK	cmyk(75.5%, 11.9%, 0%, 40.8%)
CIE-LAB	lab(51.15, -20.86, -17.52)
CIE-LCH	lch(51.15, 27.24, 220.03°)
OKLab	oklab(57.07% -0.0747 -0.0488)
OKLCH	oklch(57.07% 0.089 213.2)
XYZ	xyz(14.7340, 19.4010, 32.2404)
Luminance	0.1940 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258597 #973725

analogous

#259770 #258597 #254C97

triadic

#258597 #972585 #859725

tetradic

#258597 #702597 #973725 #4C9725

square

#258597 #702597 #973725 #4C9725

split-complementary

#258597 #97254C #977025

monochromatic

#0D2E35 #195A66 #258597 #31B0C8 #5FC5D8

Accessibility & contrast

On white

4.30

#258597 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#258597 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258597

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258597	#FFFFFF	#000000	##000000
##258597	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788098

Deuteranopia (green-blind)

#687597

Tritanopia (blue-blind)

#008C8B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #258597;
/* rgb */ color: rgb(37, 133, 151);
/* oklch */ color: oklch(57.1% 0.089 213.2);

Tailwind

colors: {
  custom: {
    50: '#72a8b5',
    500: '#258597',
    950: '#000000',
  },
}

SCSS

$custom: #258597;
$custom-light: #72a8b5;
$custom-dark: #000000;

JSON

{
  "hex": "#258597",
  "rgb": {
    "r": 37,
    "g": 133,
    "b": 151
  },
  "hsl": {
    "h": 189.474,
    "s": 60.638,
    "l": 36.863
  },
  "oklch": {
    "l": 0.57068,
    "c": 0.08921,
    "h": 213.2
  },
  "luminance": 0.19403
}

Semantic roles & 50–950 ramp

primary

#258597

secondary

#BD6A5B

accent

#5D44E4

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #258597

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

Preview Lab → · Contrast checker → · Palette generator →