#1F8DAE#1F8DAE

#1F8DAE is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 60.0% C 0.105 H 223.7°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#1F8DAE
RGB	rgb(31, 141, 174)
HSL	hsl(194, 70%, 40%)
HSV	hsv(194, 82%, 68%)
CMYK	cmyk(82.2%, 19%, 0%, 31.8%)
CIE-LAB	lab(54.44, -17.96, -25.76)
CIE-LCH	lch(54.44, 31.41, 235.11°)
OKLab	oklab(59.98% -0.0755 -0.0723)
OKLCH	oklch(59.98% 0.105 223.7)
XYZ	xyz(17.7267, 22.3948, 43.4245)
Luminance	0.2240 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8DAE #AE401F

analogous

#1FAE87 #1F8DAE #1F46AE

triadic

#1F8DAE #AE1F8D #8DAE1F

tetradic

#1F8DAE #871FAE #AE401F #46AE1F

square

#1F8DAE #871FAE #AE401F #46AE1F

split-complementary

#1F8DAE #AE1F46 #AE871F

monochromatic

#0C3946 #16637A #1F8DAE #30B3DA #64C6E3

Accessibility & contrast

On white

3.83

#1F8DAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#1F8DAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8DAE

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8DAE	#FFFFFF	#000000	##000000
##1F8DAE	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8AB0

Deuteranopia (green-blind)

#687CAE

Tritanopia (blue-blind)

#009798

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1f8dae;
/* rgb */ color: rgb(31, 141, 174);
/* oklch */ color: oklch(60.0% 0.105 223.7);

Tailwind

colors: {
  custom: {
    50: '#74aec6',
    500: '#1f8dae',
    950: '#000000',
  },
}

SCSS

$custom: #1f8dae;
$custom-light: #74aec6;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8dae",
  "rgb": {
    "r": 31,
    "g": 141,
    "b": 174
  },
  "hsl": {
    "h": 193.846,
    "s": 69.756,
    "l": 40.196
  },
  "oklch": {
    "l": 0.59981,
    "c": 0.10456,
    "h": 223.7
  },
  "luminance": 0.22397
}

Semantic roles & 50–950 ramp

primary

#1F8DAE

secondary

#C87860

accent

#643BED

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #1F8DAE

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

Preview Lab → · Contrast checker → · Palette generator →