#1F8EBC#1F8EBC

#1F8EBC is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 60.9% C 0.116 H 232.0°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#1F8EBC
RGB	rgb(31, 142, 188)
HSL	hsl(198, 72%, 43%)
HSV	hsv(198, 84%, 74%)
CMYK	cmyk(83.5%, 24.5%, 0%, 26.3%)
CIE-LAB	lab(55.34, -13.58, -32.35)
CIE-LCH	lch(55.34, 35.09, 247.23°)
OKLab	oklab(60.9% -0.0713 -0.0913)
OKLCH	oklch(60.9% 0.116 232)
XYZ	xyz(19.3115, 23.2657, 51.0401)
Luminance	0.2327 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8EBC #BC4D1F

analogous

#1FBC9C #1F8EBC #1F3FBC

triadic

#1F8EBC #BC1F8E #8EBC1F

tetradic

#1F8EBC #9C1FBC #BC4D1F #3FBC1F

square

#1F8EBC #9C1FBC #BC4D1F #3FBC1F

split-complementary

#1F8EBC #BC1F3F #BC9C1F

monochromatic

#0E3F53 #166687 #1F8EBC #3AAEDE #6EC4E7

Accessibility & contrast

On white

3.71

#1F8EBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#1F8EBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8EBC

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8EBC	#FFFFFF	#000000	##000000
##1F8EBC	1.00	3.71	5.65	5.65
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778CBE

Deuteranopia (green-blind)

#627EBB

Tritanopia (blue-blind)

#009A9E

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1f8ebc;
/* rgb */ color: rgb(31, 142, 188);
/* oklch */ color: oklch(60.9% 0.116 232.0);

Tailwind

colors: {
  custom: {
    50: '#77afd0',
    500: '#1f8ebc',
    950: '#000000',
  },
}

SCSS

$custom: #1f8ebc;
$custom-light: #77afd0;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8ebc",
  "rgb": {
    "r": 31,
    "g": 142,
    "b": 188
  },
  "hsl": {
    "h": 197.58,
    "s": 71.689,
    "l": 42.941
  },
  "oklch": {
    "l": 0.60899,
    "c": 0.11581,
    "h": 232
  },
  "luminance": 0.23268
}

Semantic roles & 50–950 ramp

primary

#1F8EBC

secondary

#CD8769

accent

#6E39EE

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0A1014

muted

#7C7F82

Preview Lab

Preview with #1F8EBC

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

Preview Lab → · Contrast checker → · Palette generator →