#294C52
Closest named color: Dark Slate Gray (#2F4F4F). oklch(39.3% 0.042 209.7), rgb(41, 76, 82).
Aa
White text reads best on this color (9.33:1).
About this color
#294C52 is a dark, muted teal or cyan. In OKLCH its lightness is 39%, its chroma 0.042 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.015 away. White text reads best on it, at 9.33:1.
| Hue family | Teals and cyans |
| Lightness | dark (39%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.24:1 |
| White text | 9.33:1 |
Values
| HEX | #294C52 |
| RGB | rgb(41, 76, 82) |
| HSL | hsl(189, 33%, 24%) |
| OKLCH | oklch(39.3% 0.042 209.7) |
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 #294C52 | 9.33:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #294C52 | 2.24:1 | Fails | Lc 12.5 | Not readable |
| #294C52 text on white | 9.33:1 | AAA | Lc 91.5 | Preferred for body text |
| #294C52 text on black | 2.24:1 | Fails | Lc -10.9 | 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
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200
#CDDDDF
oklch(88.6% 0.017 205.8)
-
Step 300
300
#AAC7CC
oklch(81% 0.032 209.2)
-
Step 400
400
#7CAAB2
oklch(70.8% 0.05 209.4)
-
Step 500
500
#59949F
oklch(63% 0.064 210.7)
-
Step 600
600
#3C7F8A
oklch(55.7% 0.07 209.6)
-
Step 700
700
#2D6B75
oklch(49.2% 0.065 209.6)
-
Step 800
800
#27575F
oklch(42.7% 0.053 209.8)
-
Step 900
900 (this color)
#294C52
oklch(39.3% 0.042 209.7)
-
Step 950
950
#162A2D
oklch(26.9% 0.026 207.9)
#294C52 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) | #474A52 | 0.040 |
| Deuteranopia (no green cones) | #404552 | 0.036 |
| Tritanopia (no blue cones) | #144F4E | 0.022 |
| Achromatopsia (no color) | #474747 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #294C52
#294C52
oklch(39.3% 0.042 209.7)
- #5A3D39
#5A3D39
oklch(39.2% 0.042 27.9)
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 #294C52, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.015
- Charcoal #264653 ΔE 0.021
- Dark Teal #014D4E ΔE 0.028
- Dark Grey Blue #29465B ΔE 0.029
- Deep Teal #00555A ΔE 0.033
- Dark Blue Green #005249 ΔE 0.038
- Charcoal Grey #3C4142 ΔE 0.041
- Onyx #343A40 ΔE 0.058
Use #294C52 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.