#259A8F#259A8F

#259A8F is a light, moderate teal. Relative luminance 0.255; OKLCH L 62.2% C 0.100 H 185.5°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#259A8F
RGB	rgb(37, 154, 143)
HSL	hsl(174, 61%, 37%)
HSV	hsv(174, 76%, 60%)
CMYK	cmyk(76%, 0%, 7.1%, 39.6%)
CIE-LAB	lab(57.55, -33.79, -3.32)
CIE-LCH	lch(57.55, 33.95, 185.62°)
OKLab	oklab(62.16% -0.0999 -0.0095)
OKLCH	oklch(62.16% 0.1 185.5)
XYZ	xyz(17.2741, 25.4856, 29.9901)
Luminance	0.2549 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259A8F #9A2530

analogous

#259A55 #259A8F #256B9A

triadic

#259A8F #8F259A #9A8F25

tetradic

#259A8F #55259A #9A2530 #6B9A25

square

#259A8F #55259A #9A2530 #6B9A25

split-complementary

#259A8F #9A256B #9A5525

monochromatic

#0D3733 #196961 #259A8F #31CBBD #60D9CE

Accessibility & contrast

On white

3.44

#259A8F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#259A8F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259A8F

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259A8F	#FFFFFF	#000000	##000000
##259A8F	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92918F

Deuteranopia (green-blind)

#828590

Tritanopia (blue-blind)

#009E96

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #259a8f;
/* rgb */ color: rgb(37, 154, 143);
/* oklch */ color: oklch(62.2% 0.100 185.5);

Tailwind

colors: {
  custom: {
    50: '#74b8af',
    500: '#259a8f',
    950: '#000000',
  },
}

SCSS

$custom: #259a8f;
$custom-light: #74b8af;
$custom-dark: #000000;

JSON

{
  "hex": "#259a8f",
  "rgb": {
    "r": 37,
    "g": 154,
    "b": 143
  },
  "hsl": {
    "h": 174.359,
    "s": 61.257,
    "l": 37.451
  },
  "oklch": {
    "l": 0.62163,
    "c": 0.1004,
    "h": 185.5
  },
  "luminance": 0.25488
}

Semantic roles & 50–950 ramp

primary

#259A8F

secondary

#BE5D66

accent

#4353E4

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#091110

muted

#7B807F

Preview Lab

Preview with #259A8F

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

Preview Lab → · Contrast checker → · Palette generator →