#174F6E#174F6E
#174F6E is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.7% C 0.077 H 237.6°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).
Color values
| HEX | #174F6E |
|---|---|
| RGB | rgb(23, 79, 110) |
| HSL | hsl(201, 65%, 26%) |
| HSV | hsv(201, 79%, 43%) |
| CMYK | cmyk(79.1%, 28.2%, 0%, 56.9%) |
| CIE-LAB | lab(31.58, -6.40, -23.00) |
| CIE-LCH | lch(31.58, 23.87, 254.45°) |
| OKLab | oklab(40.71% -0.0412 -0.0649) |
| OKLCH | oklch(40.71% 0.077 237.6) |
| XYZ | xyz(5.9627, 6.8992, 15.7663) |
| Luminance | 0.0690 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 3.32
Deep Sea Blue
#015482
ΔE00 3.87
Dark Grey Blue
#29465B
ΔE00 4.78
Light Navy
#155084
ΔE00 5.33
Prussian Blue
#004577
ΔE00 5.89
Light Navy Blue
#2E5A88
ΔE00 6.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#174F6E #6E3617
analogous
#176E61 #174F6E #17236E
triadic
#174F6E #6E174F #4F6E17
tetradic
#174F6E #61176E #6E3617 #236E17
square
#174F6E #61176E #6E3617 #236E17
split-complementary
#174F6E #6E1723 #6E6117
monochromatic
#051219 #0C2B3B #174F6E #2273A1 #2C98D3
Accessibility & contrast
On white
8.82
#174F6E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.38
#174F6E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #174F6E
8.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##174F6E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##174F6E | 1.00 | 8.82 | 2.38 | 8.82 |
| #FFFFFF | 8.82 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.82 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#404F6F
Deuteranopia (green-blind)
#34476D
Tritanopia (blue-blind)
#00575A
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #174f6e; /* rgb */ color: rgb(23, 79, 110); /* oklch */ color: oklch(40.7% 0.077 237.6);
Tailwind
colors: {
custom: {
50: '#628097',
500: '#174f6e',
950: '#000000',
},
}SCSS
$custom: #174f6e; $custom-light: #628097; $custom-dark: #000000;
JSON
{
"hex": "#174f6e",
"rgb": {
"r": 23,
"g": 79,
"b": 110
},
"hsl": {
"h": 201.379,
"s": 65.414,
"l": 26.078
},
"oklch": {
"l": 0.40711,
"c": 0.07687,
"h": 237.6
},
"luminance": 0.069
}Semantic roles & 50–950 ramp
primary
#174F6E
secondary
#A4623D
accent
#7C3FE8
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0D
muted
#7A7C7E