#1F7191#1F7191

#1F7191 is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 51.6% C 0.090 H 229.1°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#1F7191
RGB	rgb(31, 113, 145)
HSL	hsl(197, 65%, 35%)
HSV	hsv(197, 79%, 57%)
CMYK	cmyk(78.6%, 22.1%, 0%, 43.1%)
CIE-LAB	lab(44.44, -12.65, -24.33)
CIE-LCH	lch(44.44, 27.42, 242.53°)
OKLab	oklab(51.56% -0.0592 -0.0684)
OKLCH	oklch(51.56% 0.09 229.1)
XYZ	xyz(11.5789, 14.1445, 28.9025)
Luminance	0.1415 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7191 #913F1F

analogous

#1F9178 #1F7191 #1F3891

triadic

#1F7191 #911F71 #71911F

tetradic

#1F7191 #781F91 #913F1F #38911F

square

#1F7191 #781F91 #913F1F #38911F

split-complementary

#1F7191 #911F38 #91781F

monochromatic

#09222C #144A5F #1F7191 #2A98C3 #51B3DA

Accessibility & contrast

On white

5.48

#1F7191 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#1F7191 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7191

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7191	#FFFFFF	#000000	##FFFFFF
##1F7191	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#606F93

Deuteranopia (green-blind)

#516491

Tritanopia (blue-blind)

#007A7C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1f7191;
/* rgb */ color: rgb(31, 113, 145);
/* oklch */ color: oklch(51.6% 0.090 229.1);

Tailwind

colors: {
  custom: {
    50: '#6d99b1',
    500: '#1f7191',
    950: '#000000',
  },
}

SCSS

$custom: #1f7191;
$custom-light: #6d99b1;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7191",
  "rgb": {
    "r": 31,
    "g": 113,
    "b": 145
  },
  "hsl": {
    "h": 196.842,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.5156,
    "c": 0.09048,
    "h": 229.1
  },
  "luminance": 0.14146
}

Semantic roles & 50–950 ramp

primary

#1F7191

secondary

#BD6E4F

accent

#6F40E8

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1F7191

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

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