#1F607E#1F607E

#1F607E is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.2% C 0.080 H 232.5°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#1F607E
RGB	rgb(31, 96, 126)
HSL	hsl(199, 61%, 31%)
HSV	hsv(199, 75%, 49%)
CMYK	cmyk(75.4%, 23.8%, 0%, 50.6%)
CIE-LAB	lab(38.13, -9.63, -22.67)
CIE-LCH	lch(38.13, 24.63, 247.00°)
OKLab	oklab(46.24% -0.0489 -0.0637)
OKLCH	oklch(46.24% 0.08 232.5)
XYZ	xyz(8.5123, 10.1624, 21.2475)
Luminance	0.1016 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F607E #7E3D1F

analogous

#1F7E6C #1F607E #1F307E

triadic

#1F607E #7E1F60 #607E1F

tetradic

#1F607E #6C1F7E #7E3D1F #307E1F

square

#1F607E #6C1F7E #7E3D1F #307E1F

split-complementary

#1F607E #7E1F30 #7E6C1F

monochromatic

#07151C #133B4D #1F607E #2B85AF #46A5D1

Accessibility & contrast

On white

6.92

#1F607E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#1F607E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F607E

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F607E	#FFFFFF	#000000	##FFFFFF
##1F607E	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515F7F

Deuteranopia (green-blind)

#44567E

Tritanopia (blue-blind)

#00686A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #1f607e;
/* rgb */ color: rgb(31, 96, 126);
/* oklch */ color: oklch(46.2% 0.080 232.5);

Tailwind

colors: {
  custom: {
    50: '#698da3',
    500: '#1f607e',
    950: '#000000',
  },
}

SCSS

$custom: #1f607e;
$custom-light: #698da3;
$custom-dark: #000000;

JSON

{
  "hex": "#1f607e",
  "rgb": {
    "r": 31,
    "g": 96,
    "b": 126
  },
  "hsl": {
    "h": 198.947,
    "s": 60.51,
    "l": 30.784
  },
  "oklch": {
    "l": 0.46244,
    "c": 0.08034,
    "h": 232.5
  },
  "luminance": 0.10163
}

Semantic roles & 50–950 ramp

primary

#1F607E

secondary

#B16948

accent

#7744E4

background

#F6F8FA

surface

#ECF0F3

border

#C7CBCD

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1F607E

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

Preview Lab → · Contrast checker → · Palette generator →