#294C56
Closest named color: Dark Slate Gray (#2F4F4F). oklch(39.4% 0.044 218.3), rgb(41, 76, 86).
Aa
White text reads best on this color (9.28:1).
About this color
#294C56 is a dark, muted teal or cyan. In OKLCH its lightness is 39%, its chroma 0.044 and its hue 218°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.019 away. White text reads best on it, at 9.28:1.
| Hue family | Teals and cyans |
| Lightness | dark (39%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.26:1 |
| White text | 9.28:1 |
Values
| HEX | #294C56 |
| RGB | rgb(41, 76, 86) |
| HSL | hsl(193, 35%, 25%) |
| OKLCH | oklch(39.4% 0.044 218.3) |
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 #294C56 | 9.28:1 | AAA | Lc -95.7 | Preferred for body text |
| Black text on #294C56 | 2.26:1 | Fails | Lc 12.6 | Not readable |
| #294C56 text on white | 9.28:1 | AAA | Lc 91.3 | Preferred for body text |
| #294C56 text on black | 2.26:1 | Fails | Lc -11.0 | 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 900.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3EBEE
oklch(93.5% 0.009 222.1)
-
Step 200
200
#CDDCE1
oklch(88.5% 0.018 219.7)
-
Step 300
300
#AAC6CF
oklch(80.9% 0.033 219.2)
-
Step 400
400
#7BA9B7
oklch(70.7% 0.053 218.6)
-
Step 500
500
#5894A5
oklch(63.2% 0.067 218)
-
Step 600
600
#3B7E90
oklch(55.7% 0.073 217.9)
-
Step 700
700
#2C6A7B
oklch(49.1% 0.068 218.7)
-
Step 800
800
#265664
oklch(42.6% 0.057 219.6)
-
Step 900
900 (this color)
#294C56
oklch(39.4% 0.044 218.3)
-
Step 950
950
#162A30
oklch(27.1% 0.028 219)
#294C56 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) | #464A57 | 0.039 |
| Deuteranopia (no green cones) | #3F4556 | 0.034 |
| Tritanopia (no blue cones) | #11504F | 0.028 |
| Achromatopsia (no color) | #474747 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #294C56
#294C56
oklch(39.4% 0.044 218.3)
- #5B3E35
#5B3E35
oklch(39.4% 0.044 38)
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 #294C56, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.019
- Charcoal #264653 ΔE 0.020
- Dark Grey Blue #29465B ΔE 0.024
- Dark Teal #014D4E ΔE 0.032
- Deep Teal #00555A ΔE 0.034
- Dark Blue Green #005249 ΔE 0.043
- Charcoal Grey #3C4142 ΔE 0.044
- Dark Blue Grey #1F3B4D ΔE 0.058
Use #294C56 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.