#1C869F#1C869F

#1C869F is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.5% C 0.097 H 218.5°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#1C869F
RGB	rgb(28, 134, 159)
HSL	hsl(191, 70%, 37%)
HSV	hsv(191, 82%, 62%)
CMYK	cmyk(82.4%, 15.7%, 0%, 37.6%)
CIE-LAB	lab(51.61, -19.67, -21.49)
CIE-LCH	lch(51.61, 29.13, 227.53°)
OKLab	oklab(57.49% -0.0757 -0.0601)
OKLCH	oklch(57.49% 0.097 218.5)
XYZ	xyz(15.2593, 19.7984, 35.8114)
Luminance	0.1980 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C869F #9F351C

analogous

#1C9F77 #1C869F #1C459F

triadic

#1C869F #9F1C86 #869F1C

tetradic

#1C869F #771C9F #9F351C #459F1C

square

#1C869F #771C9F #9F351C #459F1C

split-complementary

#1C869F #9F1C45 #9F771C

monochromatic

#0A2E37 #135A6B #1C869F #25B2D3 #54C6E1

Accessibility & contrast

On white

4.23

#1C869F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#1C869F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C869F

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C869F	#FFFFFF	#000000	##000000
##1C869F	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7682A0

Deuteranopia (green-blind)

#65769F

Tritanopia (blue-blind)

#008E8E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1c869f;
/* rgb */ color: rgb(28, 134, 159);
/* oklch */ color: oklch(57.5% 0.097 218.5);

Tailwind

colors: {
  custom: {
    50: '#71a9bb',
    500: '#1c869f',
    950: '#000000',
  },
}

SCSS

$custom: #1c869f;
$custom-light: #71a9bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1c869f",
  "rgb": {
    "r": 28,
    "g": 134,
    "b": 159
  },
  "hsl": {
    "h": 191.45,
    "s": 70.053,
    "l": 36.667
  },
  "oklch": {
    "l": 0.57489,
    "c": 0.09669,
    "h": 218.5
  },
  "luminance": 0.198
}

Semantic roles & 50–950 ramp

primary

#1C869F

secondary

#C46853

accent

#5D3BED

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1C869F

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

Preview Lab → · Contrast checker → · Palette generator →