#1A858C#1A858C

#1A858C is a mid, moderate teal. Relative luminance 0.189; OKLCH L 56.4% C 0.090 H 201.8°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#1A858C
RGB	rgb(26, 133, 140)
HSL	hsl(184, 69%, 33%)
HSV	hsv(184, 81%, 55%)
CMYK	cmyk(81.4%, 5%, 0%, 45.1%)
CIE-LAB	lab(50.55, -25.70, -12.04)
CIE-LCH	lch(50.55, 28.38, 205.09°)
OKLab	oklab(56.39% -0.0836 -0.0335)
OKLCH	oklch(56.39% 0.09 201.8)
XYZ	xyz(13.5450, 18.8864, 27.7374)
Luminance	0.1889 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A858C #8C211A

analogous

#1A8C5A #1A858C #1A4C8C

triadic

#1A858C #8C1A85 #858C1A

tetradic

#1A858C #5A1A8C #8C211A #4C8C1A

square

#1A858C #5A1A8C #8C211A #4C8C1A

split-complementary

#1A858C #8C1A4C #8C5A1A

monochromatic

#072325 #105458 #1A858C #24B6C0 #44D3DC

Accessibility & contrast

On white

4.40

#1A858C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#1A858C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A858C

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A858C	#FFFFFF	#000000	##000000
##1A858C	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7F8D

Deuteranopia (green-blind)

#6B748C

Tritanopia (blue-blind)

#008B87

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1a858c;
/* rgb */ color: rgb(26, 133, 140);
/* oklch */ color: oklch(56.4% 0.090 201.8);

Tailwind

colors: {
  custom: {
    50: '#6da9ad',
    500: '#1a858c',
    950: '#000000',
  },
}

SCSS

$custom: #1a858c;
$custom-light: #6da9ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1a858c",
  "rgb": {
    "r": 26,
    "g": 133,
    "b": 140
  },
  "hsl": {
    "h": 183.684,
    "s": 68.675,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56394,
    "c": 0.09002,
    "h": 201.8
  },
  "luminance": 0.18888
}

Semantic roles & 50–950 ramp

primary

#1A858C

secondary

#BE4C44

accent

#473CEC

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #1A858C

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

Preview Lab → · Contrast checker → · Palette generator →