#258B7A#258B7A

#258B7A is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.6% C 0.094 H 179.0°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#258B7A
RGB	rgb(37, 139, 122)
HSL	hsl(170, 58%, 35%)
HSV	hsv(170, 73%, 55%)
CMYK	cmyk(73.4%, 0%, 12.2%, 45.5%)
CIE-LAB	lab(52.13, -32.75, 0.81)
CIE-LCH	lch(52.13, 32.76, 178.58°)
OKLab	oklab(57.55% -0.0944 0.0016)
OKLCH	oklch(57.55% 0.094 179)
XYZ	xyz(13.5067, 20.2621, 21.6077)
Luminance	0.2026 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B7A #8B2536

analogous

#258B47 #258B7A #25698B

triadic

#258B7A #7A258B #8B7A25

tetradic

#258B7A #47258B #8B2536 #698B25

square

#258B7A #47258B #8B2536 #698B25

split-complementary

#258B7A #8B2569 #8B4725

monochromatic

#0B2A25 #185B50 #258B7A #32BBA4 #58D3BE

Accessibility & contrast

On white

4.16

#258B7A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#258B7A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B7A

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B7A	#FFFFFF	#000000	##000000
##258B7A	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858279

Deuteranopia (green-blind)

#77787B

Tritanopia (blue-blind)

#008D86

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #258b7a;
/* rgb */ color: rgb(37, 139, 122);
/* oklch */ color: oklch(57.6% 0.094 179.0);

Tailwind

colors: {
  custom: {
    50: '#70ada0',
    500: '#258b7a',
    950: '#000000',
  },
}

SCSS

$custom: #258b7a;
$custom-light: #70ada0;
$custom-dark: #000000;

JSON

{
  "hex": "#258b7a",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 122
  },
  "hsl": {
    "h": 170,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.5755,
    "c": 0.09438,
    "h": 179
  },
  "luminance": 0.20264
}

Semantic roles & 50–950 ramp

primary

#258B7A

secondary

#B75565

accent

#4760E1

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #258B7A

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

Preview Lab → · Contrast checker → · Palette generator →