#688492
Closest named color: Steel Grey (#6F828A). oklch(59.7% 0.038 229.8), rgb(104, 132, 146).
Aa
Black text reads best on this color (5.30:1).
About this color
#688492 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 60%, its chroma 0.038 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Steel Grey (#6F828A), ΔE 0.014 away. Black text reads best on it, at 5.30:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.038) |
| Temperature | cool |
| Nearest name | Steel Grey (#6F828A) |
| Black text | 5.30:1 |
| White text | 3.95:1 |
Values
| HEX | #688492 |
| RGB | rgb(104, 132, 146) |
| HSL | hsl(200, 17%, 49%) |
| OKLCH | oklch(59.7% 0.038 229.8) |
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 #688492 | 3.95:1 | AA large text | Lc -72.4 | Content text, not long reading |
| Black text on #688492 | 5.30:1 | AA | Lc 37.1 | Non-text elements, placeholder text |
| #688492 text on white | 3.95:1 | AA large text | Lc 66.9 | Content text, not long reading |
| #688492 text on black | 5.30:1 | AA | Lc -34.7 | 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E6EBED
oklch(93.7% 0.006 223.5)
-
Step 200
200
#D2DBDF
oklch(88.6% 0.011 226)
-
Step 300
300
#B5C3CB
oklch(80.9% 0.019 232.6)
-
Step 400
400
#8EA5B0
oklch(70.8% 0.03 228.3)
-
Step 500
500 (this color)
#688492
oklch(59.7% 0.038 229.8)
-
Step 600
600
#5A7887
oklch(55.5% 0.042 230.1)
-
Step 700
700
#4A6573
oklch(49.1% 0.039 231.1)
-
Step 800
800
#3D535D
oklch(42.8% 0.032 227.6)
-
Step 900
900
#34444C
oklch(37.6% 0.025 229.8)
-
Step 950
950
#1F282D
oklch(27% 0.016 232.4)
#688492 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) | #7D8393 | 0.028 |
| Deuteranopia (no green cones) | #777E92 | 0.025 |
| Tritanopia (no blue cones) | #5B8888 | 0.028 |
| Achromatopsia (no color) | #808080 | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #688492
#688492
oklch(59.7% 0.038 229.8)
- #93796B
#93796B
oklch(59.7% 0.039 49.9)
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 #688492, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Grey #6F828A ΔE 0.014
- Slate Gray #708090 ΔE 0.014
- Steel #738595 ΔE 0.016
- Grey Blue #647D8E ΔE 0.021
- Battleship Grey #6B7C85 ΔE 0.025
- Light Slate Gray #778899 ΔE 0.026
- Lavender Gray #7E7F9A ΔE 0.037
- Blue Grey #758DA3 ΔE 0.038
Use #688492 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.