#258C6F#258C6F

#258C6F is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.5% C 0.103 H 169.6°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#258C6F
RGB	rgb(37, 140, 111)
HSL	hsl(163, 58%, 35%)
HSV	hsv(163, 74%, 55%)
CMYK	cmyk(73.6%, 0%, 20.7%, 45.1%)
CIE-LAB	lab(52.17, -36.16, 7.23)
CIE-LCH	lch(52.17, 36.88, 168.70°)
OKLab	oklab(57.49% -0.1009 0.0185)
OKLCH	oklch(57.49% 0.103 169.6)
XYZ	xyz(13.0088, 20.2957, 18.2677)
Luminance	0.2030 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C6F #8C2542

analogous

#258C3C #258C6F #25768C

triadic

#258C6F #6F258C #8C6F25

tetradic

#258C6F #3C258C #8C2542 #768C25

square

#258C6F #3C258C #8C2542 #768C25

split-complementary

#258C6F #8C2576 #8C3C25

monochromatic

#0B2B22 #185C49 #258C6F #32BC95 #58D3B0

Accessibility & contrast

On white

4.15

#258C6F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#258C6F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C6F

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C6F	#FFFFFF	#000000	##000000
##258C6F	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)

#88826E

Deuteranopia (green-blind)

#7A7871

Tritanopia (blue-blind)

#008D84

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #258c6f;
/* rgb */ color: rgb(37, 140, 111);
/* oklch */ color: oklch(57.5% 0.103 169.6);

Tailwind

colors: {
  custom: {
    50: '#6fae98',
    500: '#258c6f',
    950: '#000000',
  },
}

SCSS

$custom: #258c6f;
$custom-light: #6fae98;
$custom-dark: #000000;

JSON

{
  "hex": "#258c6f",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 111
  },
  "hsl": {
    "h": 163.107,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57485,
    "c": 0.10256,
    "h": 169.6
  },
  "luminance": 0.20297
}

Semantic roles & 50–950 ramp

primary

#258C6F

secondary

#B85571

accent

#4672E1

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #258C6F

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

Preview Lab → · Contrast checker → · Palette generator →