#1F6D9E#1F6D9E

#1F6D9E is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.2% C 0.107 H 241.6°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#1F6D9E
RGB	rgb(31, 109, 158)
HSL	hsl(203, 67%, 37%)
HSV	hsv(203, 80%, 62%)
CMYK	cmyk(80.4%, 31%, 0%, 38%)
CIE-LAB	lab(43.79, -5.49, -33.05)
CIE-LCH	lch(43.79, 33.50, 260.56°)
OKLab	oklab(51.25% -0.0507 -0.0937)
OKLCH	oklch(51.25% 0.107 241.6)
XYZ	xyz(12.2028, 13.6957, 34.3415)
Luminance	0.1370 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6D9E #9E501F

analogous

#1F9E90 #1F6D9E #1F2D9E

triadic

#1F6D9E #9E1F6D #6D9E1F

tetradic

#1F6D9E #901F9E #9E501F #2D9E1F

square

#1F6D9E #901F9E #9E501F #2D9E1F

split-complementary

#1F6D9E #9E1F2D #9E901F

monochromatic

#0B2638 #154A6B #1F6D9E #2990D1 #59ABDE

Accessibility & contrast

On white

5.62

#1F6D9E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#1F6D9E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6D9E

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6D9E	#FFFFFF	#000000	##FFFFFF
##1F6D9E	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566EA0

Deuteranopia (green-blind)

#45629D

Tritanopia (blue-blind)

#00797E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1f6d9e;
/* rgb */ color: rgb(31, 109, 158);
/* oklch */ color: oklch(51.2% 0.107 241.6);

Tailwind

colors: {
  custom: {
    50: '#6f96bb',
    500: '#1f6d9e',
    950: '#000000',
  },
}

SCSS

$custom: #1f6d9e;
$custom-light: #6f96bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6d9e",
  "rgb": {
    "r": 31,
    "g": 109,
    "b": 158
  },
  "hsl": {
    "h": 203.15,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.51247,
    "c": 0.10653,
    "h": 241.6
  },
  "luminance": 0.13697
}

Semantic roles & 50–950 ramp

primary

#1F6D9E

secondary

#C28056

accent

#803EEA

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #1F6D9E

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

Preview Lab → · Contrast checker → · Palette generator →