#1F6697#1F6697

#1F6697 is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 49.1% C 0.104 H 243.6°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#1F6697
RGB	rgb(31, 102, 151)
HSL	hsl(205, 66%, 36%)
HSV	hsv(205, 79%, 59%)
CMYK	cmyk(79.5%, 32.5%, 0%, 40.8%)
CIE-LAB	lab(41.26, -3.88, -32.88)
CIE-LCH	lch(41.26, 33.10, 263.26°)
OKLab	oklab(49.13% -0.0463 -0.0933)
OKLCH	oklch(49.13% 0.104 243.6)
XYZ	xyz(10.9002, 12.0271, 31.0191)
Luminance	0.1203 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6697 #97501F

analogous

#1F978C #1F6697 #1F2A97

triadic

#1F6697 #971F66 #66971F

tetradic

#1F6697 #8C1F97 #97501F #2A971F

square

#1F6697 #8C1F97 #97501F #2A971F

split-complementary

#1F6697 #971F2A #978C1F

monochromatic

#0A2131 #154464 #1F6697 #2988CA #54A5DC

Accessibility & contrast

On white

6.17

#1F6697 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#1F6697 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6697

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6697	#FFFFFF	#000000	##FFFFFF
##1F6697	1.00	6.17	3.41	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6799

Deuteranopia (green-blind)

#3E5C96

Tritanopia (blue-blind)

#007277

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #1f6697;
/* rgb */ color: rgb(31, 102, 151);
/* oklch */ color: oklch(49.1% 0.104 243.6);

Tailwind

colors: {
  custom: {
    50: '#6e91b6',
    500: '#1f6697',
    950: '#000000',
  },
}

SCSS

$custom: #1f6697;
$custom-light: #6e91b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6697",
  "rgb": {
    "r": 31,
    "g": 102,
    "b": 151
  },
  "hsl": {
    "h": 204.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.49126,
    "c": 0.10413,
    "h": 243.6
  },
  "luminance": 0.12028
}

Semantic roles & 50–950 ramp

primary

#1F6697

secondary

#BF7F52

accent

#843FE9

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #1F6697

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

Preview Lab → · Contrast checker → · Palette generator →