#68829C
Closest named color: Slate Gray (#708090). oklch(59.6% 0.05 248.7), rgb(104, 130, 156).
Aa
Black text reads best on this color (5.26:1).
About this color
#68829C is a medium-dark, muted blue. In OKLCH its lightness is 60%, its chroma 0.050 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Slate Gray (#708090), ΔE 0.019 away. Black text reads best on it, at 5.26:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Slate Gray (#708090) |
| Black text | 5.26:1 |
| White text | 3.99:1 |
Values
| HEX | #68829C |
| RGB | rgb(104, 130, 156) |
| HSL | hsl(210, 21%, 51%) |
| OKLCH | oklch(59.6% 0.05 248.7) |
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 #68829C | 3.99:1 | AA large text | Lc -72.7 | Content text, not long reading |
| Black text on #68829C | 5.26:1 | AA | Lc 36.9 | Non-text elements, placeholder text |
| #68829C text on white | 3.99:1 | AA large text | Lc 67.2 | Content text, not long reading |
| #68829C text on black | 5.26:1 | AA | Lc -34.4 | 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
#F4F6F8
oklch(97.2% 0.003 247.9)
-
Step 100
100
#E6EAEE
oklch(93.5% 0.007 247.9)
-
Step 200
200
#D2DAE2
oklch(88.5% 0.014 248)
-
Step 300
300
#B5C2D0
oklch(80.8% 0.024 250.1)
-
Step 400
400
#8EA3B8
oklch(70.6% 0.039 248.4)
-
Step 500
500 (this color)
#68829C
oklch(59.6% 0.05 248.7)
-
Step 600
600
#5A7692
oklch(55.5% 0.055 248.8)
-
Step 700
700
#4A637C
oklch(49% 0.05 248.9)
-
Step 800
800
#3D5165
oklch(42.7% 0.042 248.8)
-
Step 900
900
#344352
oklch(37.6% 0.032 248.7)
-
Step 950
950
#1F2730
oklch(26.9% 0.02 251.6)
#68829C 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) | #78829D | 0.022 |
| Deuteranopia (no green cones) | #727D9B | 0.018 |
| Tritanopia (no blue cones) | #58888A | 0.043 |
| Achromatopsia (no color) | #7F7F7F | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #68829C
#68829C
oklch(59.6% 0.05 248.7)
- #937A5F
#937A5F
oklch(59.6% 0.05 68.8)
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 #68829C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Gray #708090 ΔE 0.019
- Steel #738595 ΔE 0.021
- Grey Blue #647D8E ΔE 0.024
- Dusty Blue #5A86AD ΔE 0.028
- Steel Grey #6F828A ΔE 0.029
- Light Slate Gray #778899 ΔE 0.029
- Lavender Gray #7E7F9A ΔE 0.030
- Off Blue #5684AE ΔE 0.032
Use #68829C 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.