#1F679F#1F679F
#1F679F is a mid, moderate cyan. Relative luminance 0.125; OKLCH L 49.8% C 0.113 H 246.7°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).
Color values
| HEX | #1F679F |
|---|---|
| RGB | rgb(31, 103, 159) |
| HSL | hsl(206, 67%, 37%) |
| HSV | hsv(206, 81%, 62%) |
| CMYK | cmyk(80.5%, 35.2%, 0%, 37.6%) |
| CIE-LAB | lab(41.99, -1.44, -36.48) |
| CIE-LCH | lch(41.99, 36.51, 267.74°) |
| OKLab | oklab(49.84% -0.0448 -0.1038) |
| OKLCH | oklch(49.84% 0.113 246.7) |
| XYZ | xyz(11.6709, 12.4936, 34.5906) |
| Luminance | 0.1250 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 3.30
Ugly Blue
#31668A
ΔE00 3.66
Peacock Blue
#016795
ΔE00 3.75
Denim (survey)
#3B638C
ΔE00 3.98
Muted Blue
#3B719F
ΔE00 4.06
Medium Blue
#2C6FBB
ΔE00 4.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F679F #9F571F
analogous
#1F9F97 #1F679F #1F279F
triadic
#1F679F #9F1F67 #679F1F
tetradic
#1F679F #971F9F #9F571F #279F1F
square
#1F679F #971F9F #9F571F #279F1F
split-complementary
#1F679F #9F1F27 #9F971F
monochromatic
#0B2539 #15466C #1F679F #2988D2 #5AA5DF
Accessibility & contrast
On white
6.00
#1F679F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#1F679F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1F679F
6.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F679F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F679F | 1.00 | 6.00 | 3.50 | 6.00 |
| #FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D69A1
Deuteranopia (green-blind)
#3A5E9E
Tritanopia (blue-blind)
#00757B
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #1f679f; /* rgb */ color: rgb(31, 103, 159); /* oklch */ color: oklch(49.8% 0.113 246.7);
Tailwind
colors: {
custom: {
50: '#6f92bb',
500: '#1f679f',
950: '#000000',
},
}SCSS
$custom: #1f679f; $custom-light: #6f92bb; $custom-dark: #000000;
JSON
{
"hex": "#1f679f",
"rgb": {
"r": 31,
"g": 103,
"b": 159
},
"hsl": {
"h": 206.25,
"s": 67.368,
"l": 37.255
},
"oklch": {
"l": 0.4984,
"c": 0.11306,
"h": 246.7
},
"luminance": 0.12495
}Semantic roles & 50–950 ramp
primary
#1F679F
secondary
#C38657
accent
#893EEA
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#090C12
muted
#7B7D81