#1F8EAE#1F8EAE

#1F8EAE is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.2% C 0.104 H 222.8°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#1F8EAE
RGB	rgb(31, 142, 174)
HSL	hsl(193, 70%, 40%)
HSV	hsv(193, 82%, 68%)
CMYK	cmyk(82.2%, 18.4%, 0%, 31.8%)
CIE-LAB	lab(54.75, -18.50, -25.28)
CIE-LCH	lch(54.75, 31.33, 233.80°)
OKLab	oklab(60.23% -0.0765 -0.0709)
OKLCH	oklch(60.23% 0.104 222.8)
XYZ	xyz(17.8748, 22.6910, 43.4739)
Luminance	0.2269 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8EAE #AE3F1F

analogous

#1FAE87 #1F8EAE #1F46AE

triadic

#1F8EAE #AE1F8E #8EAE1F

tetradic

#1F8EAE #871FAE #AE3F1F #46AE1F

square

#1F8EAE #871FAE #AE3F1F #46AE1F

split-complementary

#1F8EAE #AE1F46 #AE871F

monochromatic

#0C3946 #16647A #1F8EAE #30B4DA #64C7E3

Accessibility & contrast

On white

3.79

#1F8EAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#1F8EAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8EAE

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8EAE	#FFFFFF	#000000	##000000
##1F8EAE	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8BB0

Deuteranopia (green-blind)

#697DAE

Tritanopia (blue-blind)

#009898

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1f8eae;
/* rgb */ color: rgb(31, 142, 174);
/* oklch */ color: oklch(60.2% 0.104 222.8);

Tailwind

colors: {
  custom: {
    50: '#75afc6',
    500: '#1f8eae',
    950: '#000000',
  },
}

SCSS

$custom: #1f8eae;
$custom-light: #75afc6;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8eae",
  "rgb": {
    "r": 31,
    "g": 142,
    "b": 174
  },
  "hsl": {
    "h": 193.427,
    "s": 69.756,
    "l": 40.196
  },
  "oklch": {
    "l": 0.60229,
    "c": 0.10432,
    "h": 222.8
  },
  "luminance": 0.22693
}

Semantic roles & 50–950 ramp

primary

#1F8EAE

secondary

#C87860

accent

#633BED

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #1F8EAE

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

Preview Lab → · Contrast checker → · Palette generator →