#259AAC#259AAC

#259AAC is a light, moderate teal. Relative luminance 0.265; OKLCH L 63.2% C 0.101 H 210.5°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#259AAC
RGB	rgb(37, 154, 172)
HSL	hsl(188, 65%, 41%)
HSV	hsv(188, 78%, 67%)
CMYK	cmyk(78.5%, 10.5%, 0%, 32.5%)
CIE-LAB	lab(58.49, -24.87, -18.41)
CIE-LCH	lch(58.49, 30.94, 216.51°)
OKLab	oklab(63.24% -0.0869 -0.0513)
OKLCH	oklch(63.24% 0.101 210.5)
XYZ	xyz(19.7617, 26.4806, 43.0915)
Luminance	0.2648 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259AAC #AC3725

analogous

#25AC7A #259AAC #2556AC

triadic

#259AAC #AC259A #9AAC25

tetradic

#259AAC #7A25AC #AC3725 #56AC25

square

#259AAC #7A25AC #AC3725 #56AC25

split-complementary

#259AAC #AC2556 #AC7A25

monochromatic

#0F4047 #1A6D7A #259AAC #3AC0D5 #6CD0DF

Accessibility & contrast

On white

3.34

#259AAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#259AAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259AAC

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259AAC	#FFFFFF	#000000	##000000
##259AAC	1.00	3.34	6.30	6.30
#FFFFFF	3.34	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)

#8B94AD

Deuteranopia (green-blind)

#7987AC

Tritanopia (blue-blind)

#00A29F

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #259aac;
/* rgb */ color: rgb(37, 154, 172);
/* oklch */ color: oklch(63.2% 0.101 210.5);

Tailwind

colors: {
  custom: {
    50: '#77b8c4',
    500: '#259aac',
    950: '#000000',
  },
}

SCSS

$custom: #259aac;
$custom-light: #77b8c4;
$custom-dark: #000000;

JSON

{
  "hex": "#259aac",
  "rgb": {
    "r": 37,
    "g": 154,
    "b": 172
  },
  "hsl": {
    "h": 188,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.63243,
    "c": 0.10094,
    "h": 210.5
  },
  "luminance": 0.26483
}

Semantic roles & 50–950 ramp

primary

#259AAC

secondary

#C67467

accent

#5740E8

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #259AAC

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

Preview Lab → · Contrast checker → · Palette generator →