#1F7E9D#1F7E9D

#1F7E9D is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.4% C 0.096 H 225.2°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#1F7E9D
RGB	rgb(31, 126, 157)
HSL	hsl(195, 67%, 37%)
HSV	hsv(195, 80%, 62%)
CMYK	cmyk(80.3%, 19.7%, 0%, 38.4%)
CIE-LAB	lab(49.06, -15.70, -24.24)
CIE-LCH	lch(49.06, 28.88, 237.07°)
OKLab	oklab(55.43% -0.0676 -0.068)
OKLCH	oklch(55.43% 0.096 225.2)
XYZ	xyz(14.1092, 17.6456, 34.5541)
Luminance	0.1765 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7E9D #9D3E1F

analogous

#1F9D7D #1F7E9D #1F3F9D

triadic

#1F7E9D #9D1F7E #7E9D1F

tetradic

#1F7E9D #7D1F9D #9D3E1F #3F9D1F

square

#1F7E9D #7D1F9D #9D3E1F #3F9D1F

split-complementary

#1F7E9D #9D1F3F #9D7D1F

monochromatic

#0B2C37 #15556A #1F7E9D #29A7D0 #58BDDE

Accessibility & contrast

On white

4.64

#1F7E9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#1F7E9D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7E9D

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7E9D	#FFFFFF	#000000	##FFFFFF
##1F7E9D	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7B9F

Deuteranopia (green-blind)

#5C6F9D

Tritanopia (blue-blind)

#008788

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1f7e9d;
/* rgb */ color: rgb(31, 126, 157);
/* oklch */ color: oklch(55.4% 0.096 225.2);

Tailwind

colors: {
  custom: {
    50: '#70a3ba',
    500: '#1f7e9d',
    950: '#000000',
  },
}

SCSS

$custom: #1f7e9d;
$custom-light: #70a3ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7e9d",
  "rgb": {
    "r": 31,
    "g": 126,
    "b": 157
  },
  "hsl": {
    "h": 194.762,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.55433,
    "c": 0.0959,
    "h": 225.2
  },
  "luminance": 0.17647
}

Semantic roles & 50–950 ramp

primary

#1F7E9D

secondary

#C27056

accent

#683EEA

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1F7E9D

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

Preview Lab → · Contrast checker → · Palette generator →