#258797#258797

#258797 is a mid, moderate teal. Relative luminance 0.200; OKLCH L 57.6% C 0.090 H 211.0°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#258797
RGB	rgb(37, 135, 151)
HSL	hsl(188, 61%, 37%)
HSV	hsv(188, 75%, 59%)
CMYK	cmyk(75.5%, 10.6%, 0%, 40.8%)
CIE-LAB	lab(51.78, -21.91, -16.56)
CIE-LCH	lch(51.78, 27.47, 217.08°)
OKLab	oklab(57.58% -0.0767 -0.0461)
OKLCH	oklch(57.58% 0.09 211)
XYZ	xyz(15.0104, 19.9538, 32.3325)
Luminance	0.1996 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258797 #973525

analogous

#25976E #258797 #254E97

triadic

#258797 #972587 #879725

tetradic

#258797 #6E2597 #973525 #4E9725

square

#258797 #6E2597 #973525 #4E9725

split-complementary

#258797 #97254E #976E25

monochromatic

#0D2F35 #195B66 #258797 #31B3C8 #5FC7D8

Accessibility & contrast

On white

4.21

#258797 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#258797 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258797

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258797	#FFFFFF	#000000	##000000
##258797	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8298

Deuteranopia (green-blind)

#6A7697

Tritanopia (blue-blind)

#008E8C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #258797;
/* rgb */ color: rgb(37, 135, 151);
/* oklch */ color: oklch(57.6% 0.090 211.0);

Tailwind

colors: {
  custom: {
    50: '#72aab5',
    500: '#258797',
    950: '#000000',
  },
}

SCSS

$custom: #258797;
$custom-light: #72aab5;
$custom-dark: #000000;

JSON

{
  "hex": "#258797",
  "rgb": {
    "r": 37,
    "g": 135,
    "b": 151
  },
  "hsl": {
    "h": 188.421,
    "s": 60.638,
    "l": 36.863
  },
  "oklch": {
    "l": 0.57578,
    "c": 0.08951,
    "h": 211
  },
  "luminance": 0.19956
}

Semantic roles & 50–950 ramp

primary

#258797

secondary

#BD695B

accent

#5A44E4

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #258797

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

Preview Lab → · Contrast checker → · Palette generator →