#688992
Closest named color: Steel (#738595). oklch(60.8% 0.039 216.3), rgb(104, 137, 146).
Aa
Black text reads best on this color (5.58:1).
About this color
#688992 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 61%, its chroma 0.039 and its hue 216°. Its hue sits on the cool side of the wheel. The nearest named color is Steel (#738595), ΔE 0.019 away. Black text reads best on it, at 5.58:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Steel (#738595) |
| Black text | 5.58:1 |
| White text | 3.76:1 |
Values
| HEX | #688992 |
| RGB | rgb(104, 137, 146) |
| HSL | hsl(193, 17%, 49%) |
| OKLCH | oklch(60.8% 0.039 216.3) |
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 #688992 | 3.76:1 | AA large text | Lc -70.7 | Content text, not long reading |
| Black text on #688992 | 5.58:1 | AA | Lc 38.9 | Non-text elements, placeholder text |
| #688992 text on white | 3.76:1 | AA large text | Lc 65.1 | Content text, not long reading |
| #688992 text on black | 5.58:1 | AA | Lc -36.5 | 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
#E6EBEC
oklch(93.7% 0.006 211)
-
Step 200
200
#D2DBDE
oklch(88.5% 0.011 219.6)
-
Step 300
300
#B3C4C9
oklch(80.9% 0.02 217.3)
-
Step 400
400
#8CA6AD
oklch(70.8% 0.031 215.8)
-
Step 500
500 (this color)
#688992
oklch(60.8% 0.039 216.3)
-
Step 600
600
#567A84
oklch(55.6% 0.043 216.9)
-
Step 700
700
#46676F
oklch(49.2% 0.04 214.5)
-
Step 800
800
#3A545B
oklch(42.8% 0.033 216.3)
-
Step 900
900
#32454A
oklch(37.6% 0.025 215.7)
-
Step 950
950
#1D292C
oklch(27.1% 0.017 214.8)
#688992 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) | #838793 | 0.036 |
| Deuteranopia (no green cones) | #7C8192 | 0.033 |
| Tritanopia (no blue cones) | #5A8D8C | 0.023 |
| Achromatopsia (no color) | #848484 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #688992
#688992
oklch(60.8% 0.039 216.3)
- #997B72
#997B72
oklch(60.9% 0.04 37.3)
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 #688992, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel #738595 ΔE 0.019
- Steel Grey #6F828A ΔE 0.021
- Light Slate Gray #778899 ΔE 0.024
- Slate Gray #708090 ΔE 0.026
- Blue Grey #758DA3 ΔE 0.032
- Grey Blue #647D8E ΔE 0.035
- Battleship Grey #6B7C85 ΔE 0.037
- Gray #808080 ΔE 0.040
Use #688992 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.