#1C838C#1C838C

#1C838C is a mid, moderate teal. Relative luminance 0.184; OKLCH L 55.9% C 0.089 H 204.0°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#1C838C
RGB	rgb(28, 131, 140)
HSL	hsl(185, 67%, 33%)
HSV	hsv(185, 80%, 55%)
CMYK	cmyk(80%, 6.4%, 0%, 45.1%)
CIE-LAB	lab(49.94, -24.48, -12.95)
CIE-LCH	lch(49.94, 27.70, 207.88°)
OKLab	oklab(55.91% -0.0809 -0.036)
OKLCH	oklch(55.91% 0.089 204)
XYZ	xyz(13.3267, 18.3713, 27.6495)
Luminance	0.1837 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C838C #8C251C

analogous

#1C8C5D #1C838C #1C4B8C

triadic

#1C838C #8C1C83 #838C1C

tetradic

#1C838C #5D1C8C #8C251C #4B8C1C

square

#1C838C #5D1C8C #8C251C #4B8C1C

split-complementary

#1C838C #8C1C4B #8C5D1C

monochromatic

#082426 #125359 #1C838C #26B3BF #48CFDA

Accessibility & contrast

On white

4.49

#1C838C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.67

#1C838C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C838C

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C838C	#FFFFFF	#000000	##000000
##1C838C	1.00	4.49	4.67	4.67
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787D8D

Deuteranopia (green-blind)

#68728C

Tritanopia (blue-blind)

#008986

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1c838c;
/* rgb */ color: rgb(28, 131, 140);
/* oklch */ color: oklch(55.9% 0.089 204.0);

Tailwind

colors: {
  custom: {
    50: '#6ea7ad',
    500: '#1c838c',
    950: '#000000',
  },
}

SCSS

$custom: #1c838c;
$custom-light: #6ea7ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1c838c",
  "rgb": {
    "r": 28,
    "g": 131,
    "b": 140
  },
  "hsl": {
    "h": 184.821,
    "s": 66.667,
    "l": 32.941
  },
  "oklch": {
    "l": 0.55909,
    "c": 0.08854,
    "h": 204
  },
  "luminance": 0.18373
}

Semantic roles & 50–950 ramp

primary

#1C838C

secondary

#BC5148

accent

#4C3EEA

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1C838C

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

Preview Lab → · Contrast checker → · Palette generator →