#1F6690#1F6690

#1F6690 is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.7% C 0.096 H 239.6°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#1F6690
RGB	rgb(31, 102, 144)
HSL	hsl(202, 65%, 34%)
HSV	hsv(202, 78%, 56%)
CMYK	cmyk(78.5%, 29.2%, 0%, 43.5%)
CIE-LAB	lab(40.91, -6.53, -29.24)
CIE-LCH	lch(40.91, 29.96, 257.40°)
OKLab	oklab(48.73% -0.0486 -0.0827)
OKLCH	oklch(48.73% 0.096 239.6)
XYZ	xyz(10.3485, 11.8064, 28.1136)
Luminance	0.1181 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6690 #90491F

analogous

#1F9082 #1F6690 #1F2E90

triadic

#1F6690 #901F66 #66901F

tetradic

#1F6690 #821F90 #90491F #2E901F

square

#1F6690 #821F90 #90491F #2E901F

split-complementary

#1F6690 #901F2E #90821F

monochromatic

#091F2B #14425E #1F6690 #2A8AC2 #50A6D9

Accessibility & contrast

On white

6.25

#1F6690 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#1F6690 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6690

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6690	#FFFFFF	#000000	##FFFFFF
##1F6690	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526692

Deuteranopia (green-blind)

#435C8F

Tritanopia (blue-blind)

#007175

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #1f6690;
/* rgb */ color: rgb(31, 102, 144);
/* oklch */ color: oklch(48.7% 0.096 239.6);

Tailwind

colors: {
  custom: {
    50: '#6c91b0',
    500: '#1f6690',
    950: '#000000',
  },
}

SCSS

$custom: #1f6690;
$custom-light: #6c91b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6690",
  "rgb": {
    "r": 31,
    "g": 102,
    "b": 144
  },
  "hsl": {
    "h": 202.301,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.48731,
    "c": 0.0959,
    "h": 239.6
  },
  "luminance": 0.11808
}

Semantic roles & 50–950 ramp

primary

#1F6690

secondary

#BC774E

accent

#7E40E8

background

#F7F8FA

surface

#EDF0F5

border

#C8CBCF

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #1F6690

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

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