#718F92
Closest named color: Light Slate Gray (#778899). oklch(62.8% 0.034 203.9), rgb(113, 143, 146).
Aa
Black text reads best on this color (6.04:1).
About this color
#718F92 is a medium-light, muted teal or cyan. In OKLCH its lightness is 63%, its chroma 0.034 and its hue 204°. Its hue sits on the cool side of the wheel. The nearest named color is Light Slate Gray (#778899), ΔE 0.027 away. Black text reads best on it, at 6.04:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (63%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Light Slate Gray (#778899) |
| Black text | 6.04:1 |
| White text | 3.47:1 |
Values
| HEX | #718F92 |
| RGB | rgb(113, 143, 146) |
| HSL | hsl(185, 13%, 51%) |
| OKLCH | oklch(62.8% 0.034 203.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #718F92 | 3.47:1 | AA large text | Lc -67.8 | Content text, not long reading |
| Black text on #718F92 | 6.04:1 | AA | Lc 41.8 | Non-text elements, placeholder text |
| #718F92 text on white | 3.47:1 | AA large text | Lc 62.3 | Content text, not long reading |
| #718F92 text on black | 6.04:1 | AA | Lc -39.4 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E6EBEB
oklch(93.6% 0.005 197.1)
-
Step 200
200
#D2DBDC
oklch(88.5% 0.01 204.9)
-
Step 300
300
#B5C4C5
oklch(80.9% 0.017 201.7)
-
Step 400
400
#8EA6A8
oklch(70.7% 0.027 202.7)
-
Step 500
500 (this color)
#718F92
oklch(62.8% 0.034 203.9)
-
Step 600
600
#5A7A7D
oklch(55.6% 0.037 203.4)
-
Step 700
700
#4A676A
oklch(49.2% 0.034 204.1)
-
Step 800
800
#3D5456
oklch(42.8% 0.028 202.8)
-
Step 900
900
#344547
oklch(37.7% 0.022 205.2)
-
Step 950
950
#1F292A
oklch(27.2% 0.014 203.9)
#718F92 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #8A8C92 | 0.034 |
| Deuteranopia (no green cones) | #848892 | 0.031 |
| Tritanopia (no blue cones) | #679190 | 0.014 |
| Achromatopsia (no color) | #8A8A8A | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #718F92
#718F92
oklch(62.8% 0.034 203.9)
- #9C817F
#9C817F
oklch(62.8% 0.033 23.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #718F92, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Slate Gray #778899 ΔE 0.027
- Blue Grey #758DA3 ΔE 0.029
- Steel #738595 ΔE 0.031
- Steel Grey #6F828A ΔE 0.037
- Silver Lake Blue #778DA9 ΔE 0.039
- Cadet Blue #5F9EA0 ΔE 0.043
- Slate Gray #708090 ΔE 0.043
- Gray #808080 ΔE 0.044
Use #718F92 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.