#259BA4#259BA4

#259BA4 is a light, moderate teal. Relative luminance 0.265; OKLCH L 63.2% C 0.099 H 202.8°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#259BA4
RGB	rgb(37, 155, 164)
HSL	hsl(184, 63%, 39%)
HSV	hsv(184, 77%, 64%)
CMYK	cmyk(77.4%, 5.5%, 0%, 35.7%)
CIE-LAB	lab(58.52, -27.93, -13.82)
CIE-LCH	lch(58.52, 31.16, 206.32°)
OKLab	oklab(63.18% -0.0914 -0.0384)
OKLCH	oklch(63.18% 0.099 202.8)
XYZ	xyz(19.1821, 26.5140, 39.2215)
Luminance	0.2652 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259BA4 #A42E25

analogous

#25A46E #259BA4 #255CA4

triadic

#259BA4 #A4259B #9BA425

tetradic

#259BA4 #6E25A4 #A42E25 #5CA425

square

#259BA4 #6E25A4 #A42E25 #5CA425

split-complementary

#259BA4 #A4255C #A46E25

monochromatic

#0E3D40 #1A6C72 #259BA4 #35C6D1 #67D4DD

Accessibility & contrast

On white

3.33

#259BA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#259BA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259BA4

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259BA4	#FFFFFF	#000000	##000000
##259BA4	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E94A5

Deuteranopia (green-blind)

#7D87A4

Tritanopia (blue-blind)

#00A19D

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #259ba4;
/* rgb */ color: rgb(37, 155, 164);
/* oklch */ color: oklch(63.2% 0.099 202.8);

Tailwind

colors: {
  custom: {
    50: '#76b9bf',
    500: '#259ba4',
    950: '#000000',
  },
}

SCSS

$custom: #259ba4;
$custom-light: #76b9bf;
$custom-dark: #000000;

JSON

{
  "hex": "#259ba4",
  "rgb": {
    "r": 37,
    "g": 155,
    "b": 164
  },
  "hsl": {
    "h": 184.252,
    "s": 63.184,
    "l": 39.412
  },
  "oklch": {
    "l": 0.63176,
    "c": 0.09912,
    "h": 202.8
  },
  "luminance": 0.26516
}

Semantic roles & 50–950 ramp

primary

#259BA4

secondary

#C26962

accent

#4D42E6

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #259BA4

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

Preview Lab → · Contrast checker → · Palette generator →