#258A6B#258A6B

#258A6B is a mid, moderate teal. Relative luminance 0.196; OKLCH L 56.8% C 0.103 H 167.9°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#258A6B
RGB	rgb(37, 138, 107)
HSL	hsl(162, 58%, 34%)
HSV	hsv(162, 73%, 54%)
CMYK	cmyk(73.2%, 0%, 22.5%, 45.9%)
CIE-LAB	lab(51.42, -36.29, 8.46)
CIE-LCH	lch(51.42, 37.27, 166.87°)
OKLab	oklab(56.84% -0.1008 0.0216)
OKLCH	oklch(56.84% 0.103 167.9)
XYZ	xyz(12.5038, 19.6304, 17.0371)
Luminance	0.1963 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A6B #8A2544

analogous

#258A39 #258A6B #25778A

triadic

#258A6B #6B258A #8A6B25

tetradic

#258A6B #39258A #8A2544 #778A25

square

#258A6B #39258A #8A2544 #778A25

split-complementary

#258A6B #8A2577 #8A3925

monochromatic

#0B2920 #185A46 #258A6B #32BA90 #57D2AC

Accessibility & contrast

On white

4.26

#258A6B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#258A6B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A6B

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A6B	#FFFFFF	#000000	##000000
##258A6B	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868069

Deuteranopia (green-blind)

#79776D

Tritanopia (blue-blind)

#008B81

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #258a6b;
/* rgb */ color: rgb(37, 138, 107);
/* oklch */ color: oklch(56.8% 0.103 167.9);

Tailwind

colors: {
  custom: {
    50: '#6fad95',
    500: '#258a6b',
    950: '#000000',
  },
}

SCSS

$custom: #258a6b;
$custom-light: #6fad95;
$custom-dark: #000000;

JSON

{
  "hex": "#258a6b",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 107
  },
  "hsl": {
    "h": 161.584,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56836,
    "c": 0.10305,
    "h": 167.9
  },
  "luminance": 0.19632
}

Semantic roles & 50–950 ramp

primary

#258A6B

secondary

#B75472

accent

#4776E1

background

#F7FAF9

surface

#EDF4F1

border

#C8CECB

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #258A6B

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

Preview Lab → · Contrast checker → · Palette generator →