#258F7A#258F7A

#258F7A is a mid, moderate teal. Relative luminance 0.214; OKLCH L 58.6% C 0.099 H 176.2°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#258F7A
RGB	rgb(37, 143, 122)
HSL	hsl(168, 59%, 35%)
HSV	hsv(168, 74%, 56%)
CMYK	cmyk(74.1%, 0%, 14.7%, 43.9%)
CIE-LAB	lab(53.43, -34.60, 2.70)
CIE-LCH	lch(53.43, 34.71, 175.54°)
OKLab	oklab(58.61% -0.0986 0.0066)
OKLCH	oklch(58.61% 0.099 176.2)
XYZ	xyz(14.0965, 21.4417, 21.8043)
Luminance	0.2144 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F7A #8F253A

analogous

#258F45 #258F7A #256F8F

triadic

#258F7A #7A258F #8F7A25

tetradic

#258F7A #45258F #8F253A #6F8F25

square

#258F7A #45258F #8F253A #6F8F25

split-complementary

#258F7A #8F256F #8F4525

monochromatic

#0C2E27 #185E51 #258F7A #32C0A3 #5AD4BC

Accessibility & contrast

On white

3.97

#258F7A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#258F7A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F7A

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F7A	#FFFFFF	#000000	##000000
##258F7A	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898679

Deuteranopia (green-blind)

#7B7B7C

Tritanopia (blue-blind)

#009189

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #258f7a;
/* rgb */ color: rgb(37, 143, 122);
/* oklch */ color: oklch(58.6% 0.099 176.2);

Tailwind

colors: {
  custom: {
    50: '#70b0a0',
    500: '#258f7a',
    950: '#000000',
  },
}

SCSS

$custom: #258f7a;
$custom-light: #70b0a0;
$custom-dark: #000000;

JSON

{
  "hex": "#258f7a",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 122
  },
  "hsl": {
    "h": 168.113,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.58609,
    "c": 0.09884,
    "h": 176.2
  },
  "luminance": 0.21443
}

Semantic roles & 50–950 ramp

primary

#258F7A

secondary

#B9576A

accent

#4665E2

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #258F7A

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

Preview Lab → · Contrast checker → · Palette generator →