#1F607C#1F607C

#1F607C is a mid, moderate cyan. Relative luminance 0.101; OKLCH L 46.1% C 0.078 H 230.7°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#1F607C
RGB	rgb(31, 96, 124)
HSL	hsl(198, 60%, 30%)
HSV	hsv(198, 75%, 49%)
CMYK	cmyk(75%, 22.6%, 0%, 51.4%)
CIE-LAB	lab(38.04, -10.36, -21.59)
CIE-LCH	lch(38.04, 23.95, 244.37°)
OKLab	oklab(46.14% -0.0497 -0.0606)
OKLCH	oklch(46.14% 0.078 230.7)
XYZ	xyz(8.3846, 10.1113, 20.5747)
Luminance	0.1011 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F607C #7C3B1F

analogous

#1F7C6A #1F607C #1F317C

triadic

#1F607C #7C1F60 #607C1F

tetradic

#1F607C #6A1F7C #7C3B1F #317C1F

square

#1F607C #6A1F7C #7C3B1F #317C1F

split-complementary

#1F607C #7C1F31 #7C6A1F

monochromatic

#07141A #133A4B #1F607C #2B86AD #45A6D0

Accessibility & contrast

On white

6.95

#1F607C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#1F607C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F607C

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F607C	#FFFFFF	#000000	##FFFFFF
##1F607C	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525F7D

Deuteranopia (green-blind)

#45567C

Tritanopia (blue-blind)

#006869

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #1f607c;
/* rgb */ color: rgb(31, 96, 124);
/* oklch */ color: oklch(46.1% 0.078 230.7);

Tailwind

colors: {
  custom: {
    50: '#688da2',
    500: '#1f607c',
    950: '#000000',
  },
}

SCSS

$custom: #1f607c;
$custom-light: #688da2;
$custom-dark: #000000;

JSON

{
  "hex": "#1f607c",
  "rgb": {
    "r": 31,
    "g": 96,
    "b": 124
  },
  "hsl": {
    "h": 198.065,
    "s": 60,
    "l": 30.392
  },
  "oklch": {
    "l": 0.46141,
    "c": 0.07839,
    "h": 230.7
  },
  "luminance": 0.10112
}

Semantic roles & 50–950 ramp

primary

#1F607C

secondary

#AF6748

accent

#7445E3

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0F

muted

#7A7D7E

Preview Lab

Preview with #1F607C

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

Preview Lab → · Contrast checker → · Palette generator →