#1F6C9E#1F6C9E

#1F6C9E is a mid, moderate cyan. Relative luminance 0.135; OKLCH L 51.0% C 0.107 H 242.4°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#1F6C9E
RGB	rgb(31, 108, 158)
HSL	hsl(204, 67%, 37%)
HSV	hsv(204, 80%, 62%)
CMYK	cmyk(80.4%, 31.6%, 0%, 38%)
CIE-LAB	lab(43.48, -4.89, -33.54)
CIE-LCH	lch(43.48, 33.89, 261.71°)
OKLab	oklab(51% -0.0498 -0.0951)
OKLCH	oklch(51% 0.107 242.4)
XYZ	xyz(12.0968, 13.4836, 34.3062)
Luminance	0.1348 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6C9E #9E511F

analogous

#1F9E91 #1F6C9E #1F2D9E

triadic

#1F6C9E #9E1F6C #6C9E1F

tetradic

#1F6C9E #911F9E #9E511F #2D9E1F

square

#1F6C9E #911F9E #9E511F #2D9E1F

split-complementary

#1F6C9E #9E1F2D #9E911F

monochromatic

#0B2638 #15496B #1F6C9E #298FD1 #59AADE

Accessibility & contrast

On white

5.68

#1F6C9E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#1F6C9E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6C9E

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6C9E	#FFFFFF	#000000	##FFFFFF
##1F6C9E	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556DA0

Deuteranopia (green-blind)

#43629D

Tritanopia (blue-blind)

#00787E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1f6c9e;
/* rgb */ color: rgb(31, 108, 158);
/* oklch */ color: oklch(51.0% 0.107 242.4);

Tailwind

colors: {
  custom: {
    50: '#6f95bb',
    500: '#1f6c9e',
    950: '#000000',
  },
}

SCSS

$custom: #1f6c9e;
$custom-light: #6f95bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6c9e",
  "rgb": {
    "r": 31,
    "g": 108,
    "b": 158
  },
  "hsl": {
    "h": 203.622,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.51002,
    "c": 0.10735,
    "h": 242.4
  },
  "luminance": 0.13485
}

Semantic roles & 50–950 ramp

primary

#1F6C9E

secondary

#C28156

accent

#823EEA

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #1F6C9E

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

Preview Lab → · Contrast checker → · Palette generator →