#1F7E9E#1F7E9E

#1F7E9E is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.5% C 0.097 H 226.0°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#1F7E9E
RGB	rgb(31, 126, 158)
HSL	hsl(195, 67%, 37%)
HSV	hsv(195, 80%, 62%)
CMYK	cmyk(80.4%, 20.3%, 0%, 38%)
CIE-LAB	lab(49.11, -15.35, -24.76)
CIE-LCH	lch(49.11, 29.13, 238.20°)
OKLab	oklab(55.48% -0.0672 -0.0695)
OKLCH	oklch(55.48% 0.097 226)
XYZ	xyz(14.1949, 17.6799, 35.0055)
Luminance	0.1768 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7E9E #9E3F1F

analogous

#1F9E7F #1F7E9E #1F3F9E

triadic

#1F7E9E #9E1F7E #7E9E1F

tetradic

#1F7E9E #7F1F9E #9E3F1F #3F9E1F

square

#1F7E9E #7F1F9E #9E3F1F #3F9E1F

split-complementary

#1F7E9E #9E1F3F #9E7F1F

monochromatic

#0B2C38 #15556B #1F7E9E #29A7D1 #59BDDE

Accessibility & contrast

On white

4.63

#1F7E9E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#1F7E9E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7E9E

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7E9E	#FFFFFF	#000000	##FFFFFF
##1F7E9E	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7BA0

Deuteranopia (green-blind)

#5C6F9E

Tritanopia (blue-blind)

#008789

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1f7e9e;
/* rgb */ color: rgb(31, 126, 158);
/* oklch */ color: oklch(55.5% 0.097 226.0);

Tailwind

colors: {
  custom: {
    50: '#71a3ba',
    500: '#1f7e9e',
    950: '#000000',
  },
}

SCSS

$custom: #1f7e9e;
$custom-light: #71a3ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7e9e",
  "rgb": {
    "r": 31,
    "g": 126,
    "b": 158
  },
  "hsl": {
    "h": 195.118,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.5548,
    "c": 0.09669,
    "h": 226
  },
  "luminance": 0.17682
}

Semantic roles & 50–950 ramp

primary

#1F7E9E

secondary

#C27256

accent

#693EEA

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1F7E9E

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

Preview Lab → · Contrast checker → · Palette generator →