#1C858E#1C858E

#1C858E is a mid, moderate teal. Relative luminance 0.190; OKLCH L 56.5% C 0.090 H 203.9°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#1C858E
RGB	rgb(28, 133, 142)
HSL	hsl(185, 67%, 33%)
HSV	hsv(185, 80%, 56%)
CMYK	cmyk(80.3%, 6.3%, 0%, 44.3%)
CIE-LAB	lab(50.66, -24.85, -13.05)
CIE-LCH	lch(50.66, 28.07, 207.70°)
OKLab	oklab(56.51% -0.082 -0.0363)
OKLCH	oklch(56.51% 0.09 203.9)
XYZ	xyz(13.7467, 18.9732, 28.5236)
Luminance	0.1898 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C858E #8E251C

analogous

#1C8E5E #1C858E #1C4C8E

triadic

#1C858E #8E1C85 #858E1C

tetradic

#1C858E #5E1C8E #8E251C #4C8E1C

square

#1C858E #5E1C8E #8E251C #4C8E1C

split-complementary

#1C858E #8E1C4C #8E5E1C

monochromatic

#082528 #12555B #1C858E #26B5C1 #49D0DB

Accessibility & contrast

On white

4.38

#1C858E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#1C858E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C858E

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C858E	#FFFFFF	#000000	##000000
##1C858E	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7F8F

Deuteranopia (green-blind)

#6A748E

Tritanopia (blue-blind)

#008B88

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1c858e;
/* rgb */ color: rgb(28, 133, 142);
/* oklch */ color: oklch(56.5% 0.090 203.9);

Tailwind

colors: {
  custom: {
    50: '#6ea9af',
    500: '#1c858e',
    950: '#000000',
  },
}

SCSS

$custom: #1c858e;
$custom-light: #6ea9af;
$custom-dark: #000000;

JSON

{
  "hex": "#1c858e",
  "rgb": {
    "r": 28,
    "g": 133,
    "b": 142
  },
  "hsl": {
    "h": 184.737,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.56509,
    "c": 0.08969,
    "h": 203.9
  },
  "luminance": 0.18975
}

Semantic roles & 50–950 ramp

primary

#1C858E

secondary

#BD5249

accent

#4B3EEA

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #1C858E

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

Preview Lab → · Contrast checker → · Palette generator →