#294F64
Closest named color: Dark Grey Blue (#29465B). oklch(40.9% 0.056 234.6), rgb(41, 79, 100).
Aa
White text reads best on this color (8.76:1).
About this color
#294F64 is a dark, muted blue. In OKLCH its lightness is 41%, its chroma 0.056 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.029 away. White text reads best on it, at 8.76:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.39:1 |
| White text | 8.76:1 |
Values
| HEX | #294F64 |
| RGB | rgb(41, 79, 100) |
| HSL | hsl(201, 42%, 28%) |
| OKLCH | oklch(40.9% 0.056 234.6) |
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 #294F64 | 8.76:1 | AAA | Lc -94.4 | Preferred for body text |
| Black text on #294F64 | 2.39:1 | Fails | Lc 14.1 | Not readable |
| #294F64 text on white | 8.76:1 | AAA | Lc 89.9 | Fine for body text |
| #294F64 text on black | 2.39:1 | Fails | Lc -12.4 | Not readable |
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 800.
-
Step 50
50
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBEF
oklch(93.6% 0.009 232.4)
-
Step 200
200
#CEDBE4
oklch(88.4% 0.019 237.8)
-
Step 300
300
#ADC5D3
oklch(81% 0.033 233.4)
-
Step 400
400
#81A6BD
oklch(70.6% 0.053 235.8)
-
Step 500
500
#6090AC
oklch(63% 0.067 234.9)
-
Step 600
600
#467A98
oklch(55.6% 0.073 235.5)
-
Step 700
700
#376781
oklch(49.1% 0.067 234.1)
-
Step 800
800 (this color)
#294F64
oklch(40.9% 0.056 234.6)
-
Step 900
900
#294555
oklch(37.5% 0.044 234.7)
-
Step 950
950
#192932
oklch(27.1% 0.027 233.8)
#294F64 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) | #454E65 | 0.036 |
| Deuteranopia (no green cones) | #3D4864 | 0.031 |
| Tritanopia (no blue cones) | #005556 | 0.043 |
| Achromatopsia (no color) | #4B4B4B | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #294F64
#294F64
oklch(40.9% 0.056 234.6)
- #62422C
#62422C
oklch(41% 0.056 55)
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 #294F64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.029
- Dark Slate Gray #2F4F4F ΔE 0.036
- Charcoal #264653 ΔE 0.036
- Deep Teal #00555A ΔE 0.038
- Dark Teal #014D4E ΔE 0.049
- Petrol #005F6A ΔE 0.050
- Deep Sea Blue #015482 ΔE 0.051
- YInMn Blue #415A77 ΔE 0.054
Use #294F64 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.