#1C838E#1C838E

#1C838E is a mid, moderate teal. Relative luminance 0.184; OKLCH L 56.0% C 0.089 H 206.0°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#1C838E
RGB	rgb(28, 131, 142)
HSL	hsl(186, 67%, 33%)
HSV	hsv(186, 80%, 56%)
CMYK	cmyk(80.3%, 7.7%, 0%, 44.3%)
CIE-LAB	lab(50.01, -23.83, -14.02)
CIE-LCH	lch(50.01, 27.64, 210.47°)
OKLab	oklab(55.99% -0.08 -0.039)
OKLCH	oklch(55.99% 0.089 206)
XYZ	xyz(13.4755, 18.4308, 28.4332)
Luminance	0.1843 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C838E #8E271C

analogous

#1C8E60 #1C838E #1C4A8E

triadic

#1C838E #8E1C83 #838E1C

tetradic

#1C838E #601C8E #8E271C #4A8E1C

square

#1C838E #601C8E #8E271C #4A8E1C

split-complementary

#1C838E #8E1C4A #8E601C

monochromatic

#082528 #12545B #1C838E #26B2C1 #49CDDB

Accessibility & contrast

On white

4.48

#1C838E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#1C838E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C838E

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C838E	#FFFFFF	#000000	##000000
##1C838E	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#777D8F

Deuteranopia (green-blind)

#68728E

Tritanopia (blue-blind)

#008986

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1c838e;
/* rgb */ color: rgb(28, 131, 142);
/* oklch */ color: oklch(56.0% 0.089 206.0);

Tailwind

colors: {
  custom: {
    50: '#6ea7af',
    500: '#1c838e',
    950: '#000000',
  },
}

SCSS

$custom: #1c838e;
$custom-light: #6ea7af;
$custom-dark: #000000;

JSON

{
  "hex": "#1c838e",
  "rgb": {
    "r": 28,
    "g": 131,
    "b": 142
  },
  "hsl": {
    "h": 185.789,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.5599,
    "c": 0.08898,
    "h": 206
  },
  "luminance": 0.18432
}

Semantic roles & 50–950 ramp

primary

#1C838E

secondary

#BD5449

accent

#4E3EEA

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1C838E

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

Preview Lab → · Contrast checker → · Palette generator →